KR960029387A - 절삭가능한 내식성 탄성중합체를 제공하는 유기실록산 조성물 - Google Patents
절삭가능한 내식성 탄성중합체를 제공하는 유기실록산 조성물 Download PDFInfo
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- KR960029387A KR960029387A KR1019960000769A KR19960000769A KR960029387A KR 960029387 A KR960029387 A KR 960029387A KR 1019960000769 A KR1019960000769 A KR 1019960000769A KR 19960000769 A KR19960000769 A KR 19960000769A KR 960029387 A KR960029387 A KR 960029387A
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- weight
- copolymer
- microspheres
- alkenyl
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract 15
- 125000005375 organosiloxane group Chemical group 0.000 title claims abstract 5
- 230000007797 corrosion Effects 0.000 title claims abstract 3
- 238000005260 corrosion Methods 0.000 title claims abstract 3
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 claims abstract 5
- 239000004005 microsphere Substances 0.000 claims abstract 5
- 239000010453 quartz Substances 0.000 claims abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- 239000012744 reinforcing agent Substances 0.000 claims abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000006043 5-hexenyl group Chemical group 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- 229910004283 SiO 4 Inorganic materials 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000012982 microporous membrane Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 238000005805 hydroxylation reaction Methods 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
백금족 금속 촉매화된 하이드록실화 반응에 의해 경화되는 경화성 유기실록산 조성물은 우수한 내식성을 나타내는 절삭가능한 탄성중합체를 제공한다. 이러한 조성물은 보강제로서의 알케닐 작용성 유기실록산 공중합체를 비보강 충전제로서의 석영 및 유기성 또는 무기성 미소구와 함께 함유한다. 미소구의 농도와 밀도는 특정 범위내인 것이 바람직하다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 분자당 2개 이상의 알케닐 라디칼을 함유하는 경화성 폴리오가노실록산(A), (A)에서 알케닐 라디칼에 대한 규소 결합된 수소원자의 몰 비를 0.5 내지 20으로 제공함으로써, 분자당 3개 이상의 규소 결합된 수소원자를 당해 폴리오가노실록산을 가교결합시키기에 충분한 양으로 함유하는 오가노하이드로겐실록산(B). (A)와 (B)를 합한 1,000,000중량부당 0.1 내지 500부의 금속의 농축물을 제공함으로써, 주기율표의 백금족 금속과 당해 금속의 화합물로 이루어진 그룹으로부터 선택된, 당해 조성물의 경화를 촉진시키기에 충분한 양의 경화촉매(C) 및 조성물에 절삭성과 내식성을 제공하기에 충분한 양의 보강제(D)를 포함하는 경화성 유기실록산 조성물에 있어서, 보강제가및 SiO4/2단위(여기서, 각각의 R1은 개별적으로 1가 탄화수소 라디칼로부터 선택되며, R2는 알케닐 라디칼이고, 단 당해 공중합체에서의 위의 단위의 2중량% 이상은 알케닐 라디칼이다), 조성물의 전체 중량을 기준으로 하여 5 내지 60중량%의 미분된 석영 및 조성물의 전체 용적을 기준으로 하여 20용적% 이상의 내열성 미소구를 포함하는 수지성 유기실록산 공중합체를 포함함을 특징으로 하는 경화성 유기실록산 조성물.
- 제1항에 있어서, 미소구가 무기성이고 조성물의 전체 용적의 30 내지 45%를 구성하며, 석영 농도가 조성물의 전체 중량을 기준으로 하여 15 내지 30중량%이고, 공중합체가 조성물의 전체 중량의 10 내지 20%를 구성하며,: SiO4/2의 몰 비가 0.08 내지 0.1 : 0.06 내지 0.1 : 1이고, 알케닐 라디칼을 함유하는 공중합체의 단위가 공중합체의 2 내지 8중량%를 구성하며, R1이 메틸이고, R2가 비닐 또는 5-헥세닐이며, 경화성 폴리오가노실록산(A)가 다음 일반식(Ⅰ)의 폴리디오가노실록산인 조성물.상기식에서, R3은 각각 독립적으로 1가 탄화수소 라디칼로부터 선택되며,R4는 알케닐 라디칼을 나타내고, χ는 25℃에서 0.1Pa.s 이상의 점도에 상당하는 중합도를 나타낸다.
- 제2항에 있어서, 미소구가 유리로서 밀도가 0.2 내지 0.6g/㎠이고, 석영의 입자 크기가 0.5 내지 50㎛이며, 공중합체가 당해 조성물의 10 내지 20중량%를 구성하고, 당해 폴리디오가노실록산의 점도가 25℃에서 0.1 내지 100Pa.s이며, R3이 메틸이고, R4가 비닐 또는 5-헥세닐인 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37371495A | 1995-01-17 | 1995-01-17 | |
| US08/373,714 | 1995-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960029387A true KR960029387A (ko) | 1996-08-17 |
Family
ID=23473556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960000769A KR960029387A (ko) | 1995-01-17 | 1996-01-17 | 절삭가능한 내식성 탄성중합체를 제공하는 유기실록산 조성물 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5948856A (ko) |
| EP (1) | EP0722989B1 (ko) |
| JP (1) | JPH08253686A (ko) |
| KR (1) | KR960029387A (ko) |
| CN (1) | CN1133861A (ko) |
| BR (1) | BR9600133A (ko) |
| CA (1) | CA2166852A1 (ko) |
| DE (1) | DE69600637T2 (ko) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540886A1 (de) * | 1995-11-02 | 1997-05-07 | Wacker Chemie Gmbh | Kompressibler Siliconkautschuk |
| FR2765884B1 (fr) * | 1997-07-09 | 2001-07-27 | Rhodia Chimie Sa | Composition silicone pour l'enduction de substrats en matiere souple, notamment textile |
| FR2770220B1 (fr) * | 1997-10-29 | 2003-01-31 | Rhodia Chimie Sa | Composition silicone reticulable en gel adhesif et amortisseur avec microspheres |
| DE19756620A1 (de) * | 1997-12-19 | 1999-06-24 | Bosch Gmbh Robert | Verfahren zur Herstellung eines Absorbermaterials |
| US6170983B1 (en) | 1998-05-15 | 2001-01-09 | Germanow-Simon Corporation | Thermometer calibrator |
| TW555794B (en) * | 2000-02-29 | 2003-10-01 | Shinetsu Chemical Co | Method for the preparation of low specific gravity silicone rubber elastomers |
| AU2001288459A1 (en) * | 2000-08-29 | 2002-03-13 | Andrew W. Suman | Abradable dry powder coatings, methods for making and coating, and coated articles therefrom |
| US6887934B2 (en) * | 2002-08-26 | 2005-05-03 | Dow Corning Corporation | Resin modified elastomers |
| US6623864B1 (en) * | 2003-01-13 | 2003-09-23 | Dow Corning Corporation | Silicone composition useful in flame retardant applications |
| US20050003216A1 (en) * | 2003-06-30 | 2005-01-06 | Jean-Marc Frances | Microparticle containing silicone release coatings having improved anti-block and release properties |
| US8020875B2 (en) * | 2006-02-21 | 2011-09-20 | United Technologies Corporation | Turbine friendly abradable material |
| US20070197719A1 (en) * | 2006-02-21 | 2007-08-23 | United Technologies Corporation | Turbine friendly abradable material |
| PL2121818T3 (pl) * | 2007-02-09 | 2013-01-31 | Dow Corning | Sposób recyklingu tworzywa sztucznego |
| WO2010140009A1 (en) * | 2009-06-05 | 2010-12-09 | Meggitt Polymer Solutions (Uk) | Silicone rubber compositions |
| US10301949B2 (en) * | 2013-01-29 | 2019-05-28 | United Technologies Corporation | Blade rub material |
| CN112318893B (zh) * | 2020-10-19 | 2022-06-28 | 广西北海跃达玻璃钢制品有限公司 | 一种玻璃钢夹砂管的制备方法 |
| CN112795222A (zh) * | 2020-12-29 | 2021-05-14 | 华能山东泗水新能源有限公司 | 一种防腐蚀复合材料及其制备方法和应用 |
| CN115672401A (zh) * | 2022-11-01 | 2023-02-03 | 安徽壹石通材料科学研究院有限公司 | 负载型贵金属催化剂及其制备方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB791568A (en) * | 1956-03-26 | 1958-03-05 | Gen Motors Corp | Improvements in axial flow compressors |
| US2962809A (en) * | 1953-02-26 | 1960-12-06 | Gen Motors Corp | Method of making a compressor seal |
| GB1373055A (en) * | 1971-07-06 | 1974-11-06 | Gen Electric | Organosiloxane gel |
| US4370160A (en) * | 1978-06-27 | 1983-01-25 | Dow Corning Corporation | Process for preparing silicone microparticles |
| GB2095749B (en) * | 1981-03-25 | 1984-12-12 | Rolls Royce | Gas turbine engine having improved resistance for foreign object ingestion damage |
| US4500659A (en) * | 1983-08-05 | 1985-02-19 | Dow Corning Corporation | Extrudable, curable polyorganosiloxane compositions |
| US4580794A (en) * | 1984-11-16 | 1986-04-08 | Jamak, Inc. | Silicon rubber gasket and material |
| JPH03100059A (ja) * | 1989-09-14 | 1991-04-25 | Canon Inc | 付加反応型シリコーンゴム組成物、該組成物から形成される成形物、弾性回転体及び定着装置 |
| US5661198A (en) * | 1993-09-27 | 1997-08-26 | Nissan Motor Co., Ltd. | Ablator compositions |
| US5373078A (en) * | 1993-10-29 | 1994-12-13 | Dow Corning Corporation | Low viscosity curable organosiloxane compositions |
| JPH09225429A (ja) * | 1996-02-23 | 1997-09-02 | Japan Gore Tex Inc | 生ゴミの処理方法及び装置 |
-
1996
- 1996-01-09 CA CA002166852A patent/CA2166852A1/en not_active Abandoned
- 1996-01-11 DE DE69600637T patent/DE69600637T2/de not_active Expired - Fee Related
- 1996-01-11 EP EP96300206A patent/EP0722989B1/en not_active Expired - Lifetime
- 1996-01-16 CN CN96100434A patent/CN1133861A/zh active Pending
- 1996-01-17 BR BR9600133A patent/BR9600133A/pt not_active Application Discontinuation
- 1996-01-17 JP JP8006041A patent/JPH08253686A/ja not_active Withdrawn
- 1996-01-17 KR KR1019960000769A patent/KR960029387A/ko active IP Right Grant
-
1998
- 1998-01-12 US US09/005,762 patent/US5948856A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5948856A (en) | 1999-09-07 |
| EP0722989B1 (en) | 1998-09-16 |
| DE69600637D1 (de) | 1998-10-22 |
| CA2166852A1 (en) | 1996-07-18 |
| DE69600637T2 (de) | 1999-04-08 |
| EP0722989A1 (en) | 1996-07-24 |
| CN1133861A (zh) | 1996-10-23 |
| BR9600133A (pt) | 1998-01-27 |
| JPH08253686A (ja) | 1996-10-01 |
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