KR930023420A - 액상 실리콘 고무의 연속 제조 방법 - Google Patents
액상 실리콘 고무의 연속 제조 방법 Download PDFInfo
- Publication number
- KR930023420A KR930023420A KR1019930007815A KR930007815A KR930023420A KR 930023420 A KR930023420 A KR 930023420A KR 1019930007815 A KR1019930007815 A KR 1019930007815A KR 930007815 A KR930007815 A KR 930007815A KR 930023420 A KR930023420 A KR 930023420A
- Authority
- KR
- South Korea
- Prior art keywords
- diorganopolysiloxane
- coating
- mixture
- silicone rubber
- mixing
- Prior art date
Links
Classifications
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
-
- 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
- C08G77/06—Preparatory processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
Abstract
본 발명은 a)디오르가노폴리실록산을 적어도 하나의 충진제 및 적어도 하나의 코팅제와 혼합하고 b)충진제를 원상태 코팅하고 코팅 반응 전 또는 도중에 과량의 코팅제를 증류에 의해서 연속 분리하고 그의 응축물을 재순환시키고 c)단계 b)로부터의 혼합물을 탈가스시키고 및 임의로, 디오르가노폴리실록산으로 재희석하고,d)단계 c)로부터의 혼합물을 가교제 또는 촉매와 혼합하는 것으로 이루어지며 단계 a) 내지 c)중의 디오르가노폴리실록산의 평균 총 체류시간이 15분 이상인 것을 특징으로 하는, 가교성 디오르가노폴리실록산 기재의 가요성 실리콘 고무의 연속 제조 방법에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 방법을 실시하는 공정도.
Claims (6)
- a)디오르가노폴리실록산을 적어도 하나의 충진제 및 적어도 하나의 코팅제와 혼합하고 b)충진제를 원상태 코팅하고 코팅 반응 전 또는 도중에 과량의 코팅제를 증류에 의해서 연속 분리하고 그의 응축물을 재순환시키고 c)단계 b)로부터의 혼합물을 탈가스시키고 및 임의로, 디오르가노폴리실록산으로 재희석하고, d)단계 c)로부터의 혼합물을 가교제 또는 촉매와 혼합하는 것으로 이루어지며 단계 a) 내지 c)중의 디오르가노폴리실록산의 평균 총 체류시간이 15분 이상인 것을 특징으로하는, 가교성 디오르가노폴리실록산 기재의 가요성 실리콘 고무의 연속 제조방법.
- 제1항에 있어서, 헥사메틸디실라잔, 디비닐테트라메틸실라잔 및 물의 코팅제로서 사용되는 것을 특징으로하는 방법.
- 제1항에 있어서 트리메틸실란올, 디메틸비닐실란올 및 소량의 암모니아수 용액 또는 헥사메틸디실라잔/디비닐테트라메틸실라잔/ 물의 혼합물이 코팅제로서 사용되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 공정 단계들이 여유 부피가 큰 고전단 연속 혼합 기기중에서 수행되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 비표면적 50㎡/g 이상의 발열성 실리카가 충진 물질로서 사용되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 단계 c)에서 생성된 혼합물을 두 분류(分流)로 나누고, 한 분류는 촉매 및 디오르가노폴리실록산과 혼합하고, 다른 분류는 가교제, 억제제 및 디오르가노폴리실록산과 혼합하는 것을 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4215205.4 | 1992-05-08 | ||
DE4215205A DE4215205C1 (de) | 1992-05-08 | 1992-05-08 | Verfahren zur kontinuierlichen Herstellung von Flüssigsiliconkautschuken |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930023420A true KR930023420A (ko) | 1993-12-18 |
KR100256932B1 KR100256932B1 (ko) | 2000-05-15 |
Family
ID=6458421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930007815A KR100256932B1 (ko) | 1992-05-08 | 1993-05-07 | 액상 실리콘 고무의 연속 제조 방법 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0568891B1 (ko) |
JP (1) | JP3279726B2 (ko) |
KR (1) | KR100256932B1 (ko) |
AT (1) | ATE177459T1 (ko) |
CA (1) | CA2095572A1 (ko) |
DE (2) | DE4215205C1 (ko) |
ES (1) | ES2131082T3 (ko) |
TW (1) | TW222289B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2287248B (en) | 1994-03-10 | 1998-01-14 | Gen Electric | In-situ filler treating process for RTV silicones |
EP0691373A1 (en) * | 1994-07-08 | 1996-01-10 | Dow Corning Corporation | Method for preparing organopolysiloxane bases and compositions therefrom |
JP3694080B2 (ja) * | 1995-11-30 | 2005-09-14 | 東レ・ダウコーニング株式会社 | ジオルガノポリシロキサン・微粉状シリカ混合物の製造方法 |
JP3389797B2 (ja) * | 1996-11-07 | 2003-03-24 | 信越化学工業株式会社 | 高疲労耐久性液状シリコーンゴム組成物の製造方法 |
DE19653993A1 (de) * | 1996-12-21 | 1998-06-25 | Huels Silicone Gmbh | Verfahren zur Herstellung von hochgefüllten Siliconpolymer-Feststoff-Vormischungen |
DE19809548A1 (de) * | 1998-03-05 | 1999-09-09 | Wacker Chemie Gmbh | Verfahren zur kontinuierlichen Herstellung von mit Feuchtigkeit vernetzbaren Organopolysiloxanmassen |
US6414054B1 (en) * | 1999-12-21 | 2002-07-02 | General Electric Company | Continuous preparation of heat-vulcanizable silicone compositions |
US6391234B1 (en) * | 1999-12-21 | 2002-05-21 | General Electric Company | Compounding filled silicone compositions |
US6444154B1 (en) | 2000-12-20 | 2002-09-03 | General Electric Company | Continuous preparation of a liquid silicone rubber composition |
DE10228842A1 (de) | 2002-06-27 | 2004-02-05 | Wacker-Chemie Gmbh | Verfahren zur kontinuierlichen Herstellung von aus zwei Komponenten bestehenden additionsvernetzenden Siliconmassen |
KR100536120B1 (ko) * | 2002-11-19 | 2005-12-14 | 엘에스전선 주식회사 | 절연파괴강도와 접착특성이 우수한 액상실리콘고무성형물의 제조방법 |
DE102007002379A1 (de) * | 2007-01-16 | 2008-07-17 | Wacker Chemie Ag | Verfahren zur Herstellung von vernetzbaren Massen auf der Basis von Organopolysiloxanen |
US9434137B2 (en) | 2008-08-08 | 2016-09-06 | Saint-Gobain Performance Plastics Corporation | Thermal spray masking tape |
CA2733421C (en) * | 2008-08-08 | 2013-06-11 | Saint-Gobain Performance Plastics Corporation | Thermal spray masking tape |
WO2010132166A1 (en) | 2009-05-13 | 2010-11-18 | Dow Corning Corporation | Continuous process for polymerization and emulsification of siloxane |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024234A (en) * | 1962-06-27 | 1966-03-30 | Midland Silicones Ltd | Improvements in or relating to siloxane elastomers |
US4785047A (en) * | 1987-07-30 | 1988-11-15 | Dow Corning Corporation | Method for preparing clear polyorganosiloxane elastomers |
JPH0684477B2 (ja) * | 1988-08-23 | 1994-10-26 | 信越化学工業株式会社 | オルガノポリシロキサン組成物 |
DE3839900A1 (de) * | 1988-11-25 | 1990-05-31 | Wacker Chemie Gmbh | Verfahren zur hydrophobierung von si-oh-gruppen enthaltendem, teilchenfoermigem feststoff und verwendung des erhaltenen, hydrophoben, teilchenfoermigen feststoffes in einem verfahren zur herstellung von zu elastomeren haertbaren massen auf basis von diorganopolysiloxanen |
US5081172A (en) * | 1989-12-13 | 1992-01-14 | Dow Corning Corporation | Method to reduce compression set in silanol-containing silicone elastomer bases |
FR2663340B1 (fr) * | 1990-06-13 | 1994-04-08 | Rhone Poulenc Chimie | Procede de preparation d'empatage en extrudeuse double-vis pour compositions rtv sih/sivi. |
DE4103602A1 (de) * | 1991-02-07 | 1992-08-13 | Wacker Chemie Gmbh | Verfahren zur kontinuierlichen herstellung von htv-siliconmassen |
-
1992
- 1992-05-08 DE DE4215205A patent/DE4215205C1/de not_active Expired - Fee Related
-
1993
- 1993-04-14 TW TW082102813A patent/TW222289B/zh active
- 1993-04-26 AT AT93106733T patent/ATE177459T1/de not_active IP Right Cessation
- 1993-04-26 EP EP93106733A patent/EP0568891B1/de not_active Expired - Lifetime
- 1993-04-26 ES ES93106733T patent/ES2131082T3/es not_active Expired - Lifetime
- 1993-04-26 DE DE59309420T patent/DE59309420D1/de not_active Expired - Lifetime
- 1993-04-30 JP JP12483493A patent/JP3279726B2/ja not_active Expired - Fee Related
- 1993-05-05 CA CA002095572A patent/CA2095572A1/en not_active Abandoned
- 1993-05-07 KR KR1019930007815A patent/KR100256932B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2131082T3 (es) | 1999-07-16 |
JPH0632909A (ja) | 1994-02-08 |
EP0568891B1 (de) | 1999-03-10 |
DE59309420D1 (de) | 1999-04-15 |
CA2095572A1 (en) | 1993-11-09 |
DE4215205C1 (de) | 1994-01-05 |
ATE177459T1 (de) | 1999-03-15 |
JP3279726B2 (ja) | 2002-04-30 |
KR100256932B1 (ko) | 2000-05-15 |
TW222289B (ko) | 1994-04-11 |
EP0568891A1 (de) | 1993-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR930023420A (ko) | 액상 실리콘 고무의 연속 제조 방법 | |
EP0776937A3 (en) | Hydrosilylation crosslinking | |
EP0656389A4 (en) | POLYETHYLENE FILM, 2,6-NAPHTHALATE RESIN, METHOD FOR THE PRODUCTION THEREOF AND PACKAGING MATERIAL USING THIS FILM. | |
KR830003536A (ko) | 불용성유황의 유(油)처리방법 | |
KR910012122A (ko) | 2-부 루우프 매스틱 조성물 및 그 적용방법 | |
KR930000591A (ko) | 열가소성 에라스토머(elastomer) 및 그 제조방법 | |
DK0864312T3 (da) | Tokomponentkit og guttaperkastift til anvendelse med kittet | |
KR890006736A (ko) | 열접착성이 우수한 열가소성 엘라스토머(Elastomer)조성물 | |
DE69615159D1 (de) | Verfahren zur herstellung von epoxidiertem organischem polymer, thermoplastische harzzusammensetzung, primerzusammensetzung, nicht-vulkanisierte kautschukzusammensetzung, kautschukformmassen und verfahren zu deren herstellung | |
BR9805107A (pt) | Composição capaz de ser curada para formar uma massa elastomética, e, processo para formar uma massa elastomérica | |
ATE20901T1 (de) | Epoxidharz-diammoniumsalz-emulsion und verfahren zu ihrer herstellung. | |
KR860009027A (ko) | 실리콘 수-기본 탄성체의 제조방법 | |
NO306472B1 (no) | Fremgangsmåte ved fremstilling av en bitumen/polymerblanding som er vulkaniserbar under 100_C, og anvendelse av denne | |
KR950032000A (ko) | 보강재, 특히 프리스트레스 스틸 보강재 도포용 접합 슬러리 | |
KR950032426A (ko) | 반투명한 열가소성 탄성중합체 | |
SU696038A1 (ru) | Резинова смесь на основе жидкого карбоксилсодержащего каучука | |
DE59200176D1 (de) | Dauerelastische Mehrzweckmasse und Verfahren zur deren Herstellung. | |
SU1265203A1 (ru) | Резинова смесь на основе хлоропренового каучука | |
MX9302561A (es) | Composicion epdm/epr rellena de mineral para compuestos de costado blanco. | |
RU2002761C1 (ru) | Способ получени резиновой смеси на основе бутадиеннитрильного каучука | |
ATE53600T1 (de) | Verfahren zum herstellen einer elastomerenvormischung und danach erhaltene vormischung. | |
JPS5260838A (en) | Method for mixing of liquid rubber and reinforcing filler | |
JPS57192479A (en) | Two-pack type resin | |
KR940018319A (ko) | 고분자 고무로 표면 처리된 실리카젤 합성 방법 | |
KR970021140A (ko) | 타이어용 가류블래더의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |