New Products Guide. Silicones to Highly Functionalize Plastics

Transcription

1 New Products Guide s to Highly Functionalize Plastics

2 s to Highly Functionalize s With a Variety of Product Lineups, ShinEtsu Contributes to Highly Functionalize Your Products. based s rganic & Inorganic Hybridization Agents s & ligomers Silane Coupling Agents ligomers Modified Fluids : thyl or thyl / Phenyl Groups : Alkoxy Groups : Reactive Functional Groups : Alkoxy Groups : Reactive Functional Groups : Reactive Functional Groups : thyl Groups Heat Resistance Electrical Insulation Adhesion Filler Dispersibility Heat Resistance Adhesion Resistance Cold Resistance Flexibility Water Repellency il Repellency Lubricity Wear Resistance Releasability Page 7 Page 45 Page 6 Page 2 Blendin Materials Surface Modifiers Master Pellets Powders Spherical Silica Fine particles Ionic ligomer rganic Part Hybrid Type Rubber Part : thyl Groups 3nm Ionic groups Lubricity Wear Resistance Releasability Light Dispersibility Stress Relaxation Lubricity Improve Flowability Stress Relaxation Antistatic Property Resistance Stress Relaxation Wear Resistance Page 2 Page 3 Page 8 Page 6 Product Classification s 3D Structure Silanes Silane Coupling Agents ligomers Fluids Rubbers Gums 2D Structure Low Molecular Weight High

3 Modified Fluids Modified Fluids which bind various reactive groups exhibit a variety of properties by reacting with organic resin. Dualend reactive silicone fluids Singleend reactive silicone fluids Enhanced properties Reactive groups Si Si n Reactive Si groups Enhanced properties R Si Si n Si Reactive groups Heat resistant Cold resistant Weather resistant resistant Flexibility Compounds Block copolymer Lubricating property Release property Wear resistant Water repellent Compounds Graft copolymer Types of resins Reactive groups Amino groups Epoxy groups Carbinol type Diol type Hydroxyl groups Polyether type Phenol type thacryl groups Carboxyl groups rcapto groups Acidanhydride groups Thermoset resin Thermoplastic resin Polyurethane Epoxy Acrylic Polyimide Polyamide Polycarbonate Polyester Master Pellets By blending few amounts of Master Pellets with resin, it is easy to obtain a compound in which the silicone is evenly dispersed. Enhanced properties Solitary silicone master pellets Formulate Formulate Lubricating property, Release property Antiblocking property, resistant Stress relaxation, Coloring property Uniform dispersion is difficult. is well uniformed in the resin. content % MFRg / mins MFR Test condition X22 Homo Polypropylene 33 C / 2.6kg X22225H Low density polyethylene 9 C / 2.6kg X22238B Ethylene vinylacetate copolymer 5 9 C / 2.6kg X222 Polyacetal 55 9 C / 2.6kg Master Pellets X ABS C / 2.6kg We can discuss the formulation with your preferred resin. Please do not hesitate to contact us. Sales and Marketing Department I Phone:8()

4 Powders ShinEtsu has developed a unique line of silicone powders which fall into three categories: Hybrid Powder, Powder and Rubber Powder. Hybrid Powder Form : Rubber powders covered with resin KMP6 by scanning with Model of hybrid silicone powder electron micro scope Pressure Powder Molecular structure : 3D network structure KMP76 by scanning with electron micro scope Model of silicone resin powder Pressure Rubber Powder* Molecular structure: Straightchain crosslinked polymer KMP597 by scanning with electron micro scope Model of silicone rubber powder Pressure Heat resistance Dispersibility into resins With organic solvents Deformed Enhanced Properties Stress Relaxation Resistance No additive & Coating Pressure Rubber & Hybrid powder added Pressure Rubber part swells Heat resistance Dispersibility into resins With organic solvents Lubricity Wear Resistance resin powder Lubricity Wear resistance Maintains the shape No swelling Softfeel Property rubber powder Hybrid silicone powder Softfeel property Heat resistance Dispersibility into resins With organic solvents Deformed ± Swelling There are also aqueous dispersion of silicone rubber power. Light Diffusion Property resin powder rubber powder Hybrid silicone powder Broken rubber & Hybrid silicone powder absorb the pressure or impact and relax the stress. & Coating & Coating & Coating Hybrid powder powder Rubber powder General Properties Average particle Particle size Shape Type size μm distribution μm KMP6 Spherical powder 5 5 KMP6 Spherical powder Hybrid silicone powder KMP62 Spherical powder 3 46 KMP65 Spherical powder 2.75 X5273 Spherical powder.8.22 KMP76 Spherical powder 2 4 resin KMP7 Spherical powder powder X5262 Spherical powder 5 8 X52854 Spherical powder.7.25 KMP597 Spherical powder 5 KMP598 Spherical powder 3 23 rubber powder KM9729* Emmulsion 2 X5233* Emmulsion 5 *Aqueous dispersion of silicone rubber power. By drying spherical powders are obtained. Product Data Hybrid silicone powder KMP6 Particle size distribution Volume(%) Particle size(μm) KMP6 Heat resistance (Weight changes vs. temperatures) Weight Change(%) Rate of temperature increase: /min Temperature( ) Atmosphere : Air Hybrid powder powder Rubber powder resin powder KMP76 Particle size distribution Volume(%) (Hx2) Particle size(μm) KMP76 Heat resistance (Weight changes vs. temperatures) Weight Change(%) Rate of temperature increase: /min Temperature( ) Atmosphere : Air Hybrid powder powder Rubber powder True specific gravity Moisture content % rubber powder KMP597 Particle size distribution Volume(%) Particle size(μm) KMP597 Heat resistance (Weight changes vs. temperatures) Weight Change(%) Rate of temperature increase: /min Temperature( ) Atmosphere : Air Rubber hardness Durometer A Hybrid powder powder Rubber powder * Excellent Good ± Satisfactory Poor Refractive index Rubber part part Dispersibility Dispersibility in liquid epoxy resin Hybrid silicone powder KMP6 rubber powder * *Applying a shearing force improves dispersibility of silicone rubber powders in resin. 3 Sales and Marketing Department I Phone:8()

5 LongChain Spacer Silane Coupling Agents With maximum freedom of functional group, LongChain Spacer Silane Coupling Agents improve reactivity. It improves flexibility and impact resistance in hybrid of resin and inorganic filler. And, with increased compatibility, it is possible to improve transparency of reactant in resin and inorganic filler, and high load inorganic filler into resins. General Properties Increased hydrophobicity (Lipophilicity) Increased flexibility KBM83 Chemical name 7ctenyltrimethoxysilane rganic functional groups lefin () 3Si Chemical structure KBM483 8Glycidoxyoctyltrimethoxysilane Epoxy () 3 Si KBM583 8thacryloxyoctyltrimethoxysilane thacrylic () 3 Si Tensile rapshear strength (Relative value) Applications rganic / Inorganic adhesion improver Glass/Epoxy, coupling performance evaluation %up Coupling effect by 4. 8%up the epoxy group Untreated %KBM3* *KBM3 : 3Glycidoxypropyl trimethoxysilane KBM683 Effect by the spacer (adhesion strength increased by 8%) %KBM483 N2(aminoethyl)8aminooctyltrimethoxysilane Amine Surface treatment of inorganic filler Evaluation of inorganic filler dispersion Samples KBM583* KBM3 ( Conventional grade) Appearance () 3Si *Left : KBM583 wing to the improved dispersibility, transparency is improved. Formulation Silane treated silica wt% Multifunctional acrylic compounds 9wt% H N NH2 Protected Functional Group Silanes Protected functional group silanes have protected organic reactive groups. With protected functional group silanes, creating component materials, which were formerly 2 component materials, or simultaneously adding a reaction system is possible, but was difficult due to the reactivity of silanes. And protected functional group silanes exhibit highly improved storage stability. General Properties Chemical name 3(Triethoxysilylthio)propyltrimethoxysilane Chemical structure Si (C 2 H 5 ) 3 (CH 3 ) 3 Si S X56ES Examples of reactions Si (C 2 H 5 ) 3 H 2 (CH 3 ) 3 Si S (CH 3 ) 3 Si SH H Si (C 2H 5) 3 C KBE93P 3TriethoxysilylN(,3 dimethylbutylidene) propylamine (C 2 H 5 ) 3 SiC 3 H 6 N 4 H C 9 (CH X2967C 3(Trimethoxysilyl)propylsuccinic anhydride 3 ) 3 SiC 3 H 6 Comparison of adhesion of X56ES and KBM83(conventional grade) kg/cm Adhesive strength with palladium plating 9%up kg/cm 2 NN KBM83* X56ES NN KBM83* X56ES *KBM83 : 3rcaptopropyltrimethoxysilane Adhesive strength with silver plating 33%up Sales and Marketing Department II Phone:8()

6 Silane Coupling Agents (Polymer Type) ShinEtsu Chemical developed 2 types of coupling agents (polymer type) containing a number of reactive organic groups. ) Coupling Agents (Alkoxy ligomer Type) which are partial hydrolysates of conventional coupling agent 2) Silane Coupling Agents (Multifunctional Group Type) with organic backbone Coupling Agents (Alkoxy ligomer Type) wing to % of active ingredients, Coupling Agents (Alkoxy ligomer Type) with siloxane back bone reduce generation quantity of alcohol. By choice of organic groups, it can achieve hydrophilic treatment on surfaces of coating as paint additives, or adapt adhesion (rework property) as additives for adhesive. Partial hydrolysis condensation of silane coupling agent Large numbers of reactive functional groups with resins Film formulation property Low volatility Structural model of alkoxy oligomers rganic functional groups Alkoxy groups R Si R Si Si Si R R R R KR57 KR56 KR53 Epoxy Acrylate /Et R =, Et =rganic functional groups X485 X48 rcapto SH /Et Silane Coupling Agents (Multifunctional Group Type) Silane coupling agent with organic backbone contains a number of alkoxy groups and organic functional groups. wing to a number of reaction points, the user can expect improved adhesion. It is useful for primer, since its primary component is low volatility and it has a film formulation property. Hydrolyzable groups are trialkoxysilyl groups. Large numbers of reactive functional groups with resins Film formulation property Low volatility Structural model of silane coupling agents (multifunctional group type) Si (R) 3 Si (R) 3 rganic chain Si (R) 3 rganic functional Alkoxy Functional group groups groups equivalent(per Si(R)3) X2972F Amine NH2 Et 5 X298S Et 3 Epoxy X2984S Et 3 X48 Acrylate X 5 5%EtH sol. Water solubility Water resistance Hydrophilicity Curable by UV exposure Curable by UV exposure X254 rcapto SH 3 Adhesion to metal R =, Et =rganic functional groups X259L Isocyanate NC 2 Adhesion to metal 5 Sales and Marketing Department II Phone:8()

7 ligomers Ionic ligomer X24 X24 is a silicone oligomer created through the silicone modification of an ionic liquid. By introducing ionic groups into siloxane structure, X24 has silicone s unique properties including antistatic properties. When added in small amounts to resins, X24 migrates easily to the coating surface. Structural Model General properties Types of silicone Appearance Nonvolatile content Viscosity Specific gravity Solvent Expected properties Application examples * thylethylketone % mm 2 /s X93 X24 X27 Silane Siloxane Siloxane Colorless to Colorless Colorless pale yellow transparent liquid transparent liquid transparent liquid None MEK* None Adhesion, dispersibility, antistatic property Adding and dispersing into resins Antistatic property, releasability Adding into coating agents Antistatic property, releasability Mixing with reisn, adding into coating agents Test Result of Antistatic Properties Surface resistivity Ω X24 Initial 4 > 3 After water wiping test* > 3 After immersion test in water* 2 After heating test* 3 3 Ionic liquid* 4 > 3 8 > 3 * After rubbing the cured specimen times with wet absorbent cotton, wiped off remaining water and took the measurements. *2 After submerging the cured specimen into water (25 5h), wiped off remaining water and took the measurements. *3 asured after heating the cured specimen (5 day). *4 (nc8h7)3()n (CF3S2)2N Mix ratio : Dipentaerythritol hexaacrylate / 2Hydroxy2thylPhenylPropaneone / thyl ethyl ketone / X24 = 48.8 / 2.4 / 48.8 / 2. Substrate : PET (Cosmo Shine A43) made by TYB C., LTD. Cure conditions : 6mJ/cm 2 under a nitrogen atmosphere Film thickness : 5μm Ionic groups chanism of Action Migration to surface ligomers Containing Alicyclic Epoxy Groups oligomers contain only epoxy groups as their reactive functional groups, and can be formulated to cure by way of an acid anhydride, photocationic or thermalcationic curing system. oligomers cure by the same mechanisms as do epoxy resins, while offering excellent heat resistance and high Tg (glasstransition temperature) that are characteristic of siloxane bonds. The cyclosiloxanebased oligomers exhibit low shrinkage during curing. With its cyclic siloxane structure, KR47 exhibits almost no shrinkage during curing. Its molecular structure is specified, meaning that reactions are easy to control. Cures with light or heat with the addition of an acid generator, acid anhydride, or aminetype catalyst. Excellent compatibility owing to low molecular weight. Basic Structure of KR47 General Properties KR47 ne point Low cure shrinkage X2678 Difunctional (Improved crack resistance) Si Si Si Si Numbers of Epoxy functional groups 4 2 Viscosity Epoxy equivalent mpa /s g/mol 3, 29 Comparison data of cured material Comparison Chart of Cured Materials KR47 Epoxy Alicyclic epoxy Durability Cure system Hardness Shore D Flexural modulus MPa Acid anhydride curing 87 2,59 Acid anhydride curing ,9 3, Adhesion Tg KR47 Epoxy Alicyclic epoxy Curing shrinkage areometry % Boiling water absorption ratio Tg Coefficient of liner expantion ( 5 /K) % < Tg > Tg Water absorption ratio Volume change Heat resistance Transmissivity Sales and Marketing Department II Phone:8()

8 s & ligomers ligomer Type Coatings ligomer Type Coating Agents contain alkoxysilyl groups and cure at ambient temperatures and humidities with the use of a curing agent. They form very hard, glossy coatings that are highly resistant to heat and light, owing to their 3D siloxane structures. Cross linking mechanism Model of after Curing Product & Catalyst line up By using different types of silicone oligomers and curing agents, the user can obtain coatings that vary widely in their curing speed and hardness or flexibility. Product line up thyl Type Low Hardness High : Water repellency, Excellent curability Slow Cure speed Fast High Polymerization degree (Viscosity) Low Low Slow High X92 X9246 T/D Ratio Cure speed Flexibility X9225 KR KR55 KC89S Fast Low High thyl / Phenyl Type : Gloss, Excellent flexibility KRN X9227 KR KR928 Excellent curability, Gloss Imparts flexibility Forms high hardness coating Forms medium hardness coating Catalyst Line Up D2 X239A D25 D DX75 DX97 CATAC Type Phosphoric acid Phosphoric acid Titanium Titanium Titanium Aluminum Aluminum Formulation Example and Film Properties Addition amount wt% Very high activity High activity, can accelerate curing. Higher activity than D Slow reactivity Solvent diluted type (Easy to use) Forms high hardness coating Solvent diluted type (Easy to use) Catalyst Film thickness Tack free Flexural resistance / (Additive amount) % μm 25 min Pencil hardness resistance KR D(2) 25 H ± KR D(4) H ± KR D97(5) 25 5H X9225 D(3) 3 6 H KR/ X92 D(2) 8 75 F (=8/) Result : = Excellent ± = Satisfactory = Poor *Substrate : Polished steel sheet, Cure conditions : 25 / 7% RH 7days (Tackfree time varies depending on temperature and humidity) Ultra High Molecular Weight KR25 KR25 is a methyl silicone resin with a very high molecular weight. With KR25, the molecular weight has been increased as much as possible without causing gelation. Common methyl silicone resins Very hard film Easy to crack Heat cure is necessary KR25 The coating film is hard to crack. Form the coating film by air drying Form the harder coating film by heating Model of Coating Structure Common grade silicone resin Low molecular weight Heat cure or Catalyst General property KR25 Film properties Clear coating Poor film forming properties when dried KR25 High molecular weight Easy to crack due to high crosslinking density Appearance Colorless transparent liquid Curing condition 25 day 3min Nonvolatile content 5 3h Viscosity 25 Specific gravity 25 Acid value % mm 2 /s 8.92 < 2 Film thickness 8μm Pencil hardness HB Substrate : Polished steel sheet 8μm F Heat cure or Catalyst Solvent Toluene Forms a high quality film by air drying alone Forms a harder coating. The collection of large molecules translates to excellent crack resistance, filmforming ability, and toughness. 7 Sales and Marketing Department II Phone:8()

9 Spherical Silica Fine Particles With very small average particle size, narrow distribution and its hydrophobized surface, Spherical Silica Fine Particles have a superior flowability, dispersion, water repellency and lubricity. Narrow particle size distribution, monodisperse and no aggregation. Fine adhesion to various powders and it improves the flowabilitiy QSG General Properties Adherence of QSG to polystyrene particles QSG7 QSG QSG9 QSG8 QSG3 QSG Appearance Shape White powder Spherica Average particle size* Bulk density True specific gravity Specific surface area Hydrophobicity, thanol wettability Production method SolGel *The average particle size by dynamic light scattering (Laser Doppler) Particle Size Distribution QSG Adhesion State with Various Powders QSG Volume (%) Under Size (%) tal silicons Glass frits Particle size (μm) Surface of Nylons Polyester particles Sales and Marketing Department I Phone:8()

10 Division 6, htemachi 2chome, Chiyodaku Tokyo, Japan <Modified Fluids> < Master Pellets> < Powders> <Spherical Silica Fine Particles> Sales and Marketing Department Ⅰ Phone : 8() Fax : 8() < s> < ligomers> <Alkoxysilanes> <Silane Coupling Agents> Sales and Marketing Department Ⅱ Phone : 8() Fax : 8() ShinEtsu s of America, Inc. Damar Drive, Akron, H 4435, U.S.A. Phone : Fax : ShinEtsu do Brasil Representação de Produtos Químicos Ltda. Rua Coronel scar Porto, 736 º Andar 4/5 Paraíso São Paulo SP Brasil CEP: 33 Phone : Fax : ShinEtsu s Europe B. V. Bolderweg 32, 332 AV, Almere, The Netherlands Phone : 3() Fax : 3() Products & Services : Fluid products Germany Branch Rheingaustrasse 996, 653 Wiesbaden, Germany Phone : 49() Fax : 49() Products & Services : Elastomer products ShinEtsu Taiwan Co., Ltd. Hung Kuo Bldg. FD, No. 67, Tun Hua N. Rd., Taipei, 549 Taiwan, R..C. Phone : 886()22755 Fax : 886()22766 ShinEtsu Korea Co., Ltd. GT Tower 5F, 4, Seochodaero, Seochogu, Seoul 665, Korea Phone : 82()259 Fax : 82()2592 ShinEtsu Singapore Pte. Ltd. 4 Shenton Way, #3/6, SGX CentreⅡ, Singapore 6887 Phone : Fax : ShinEtsu s India Pvt. Ltd. Flat No.72, 7th Floor, 24 Ashoka Estate, Barakhamba Road New Delhi, India Phone : Fax : ShinEtsu s (Thailand) Ltd. 7th Floor, Harindhorn Tower, 54 North Sathorn Road, Bangkok, Thailand Phone : 66() Fax : 66() ShinEtsu International Trading (Shanghai) Co., Ltd. 29F Junyao International Plaza, No.789, Zhao Jia Bang Road, Shanghai 32, China Phone : 86() Fax : 86() Guangzhou Branch B29, 2, Shine Plaza, 9 Linhexi Road, Tianhe, Guangzhou, Guangdong 6, China Phone : 86()38322 Fax : 86()3837 The data and information presented in this catalog may not be relied upon to represent standard values. ShinEtsu reserves the right to change such data and information, in whole or in part, in this catalog, including product performance standards and specifications without notice. Users are solely responsible for making preliminary tests to determine the suitability of products for their intended use. Statements concerning possible or suggested uses made herein may not be relied upon, or be construed, as a guaranty of no patent infringement. Users are solely responsible for exporting or importing the silicone products described herein, and complying with all applicable laws, regulations, and rules relating to the use of such products. ShinEtsu recommends checking each pertinent country's laws, regulations, and rules in advance, when exporting or importing, and before using the products. Please contact ShinEtsu before reproducing any part of this catalog Copyright belongs to ShinEtsu Chemical Co., Ltd. The silicone products described herein have been designed, manufactured and developed solely for general industrial use only; such silicone products are not designed for, intended for use as, or suitable for, medical, surgical or other particular purposes. Users have the sole responsibility and obligation to determine the suitability of the silicone products described herein for any application, to make preliminary tests, and to confirm the safety of such products for their use. Users must never use the silicone products described herein for the purpose of implantation into the human body and/or injection into humans. ShinEtsu is a registerd trademark of ShinEtsu Chemical Co., Ltd. This is an edited version of the product data released on Feb. 9. The Development and Manufacture of ShinEtsu s are based on the following registered international quality and environmental management standards. Gunma Complex IS 9 IS (JCQA4 JCQAE2) Naoetsu Plant IS 9 IS (JCQA8 JCQAE64) Takefu Plant IS 9 IS (JQA479 JQAEM298)