CN1117819C - 一种高弹性聚氨酯泡沫及其制备方法 - Google Patents
一种高弹性聚氨酯泡沫及其制备方法 Download PDFInfo
- Publication number
- CN1117819C CN1117819C CN97125260A CN97125260A CN1117819C CN 1117819 C CN1117819 C CN 1117819C CN 97125260 A CN97125260 A CN 97125260A CN 97125260 A CN97125260 A CN 97125260A CN 1117819 C CN1117819 C CN 1117819C
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- Prior art keywords
- oil
- foam
- mixture
- reaction
- tensio
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Classifications
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- 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
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing 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
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- 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
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
Abstract
Description
成分 | 制品,pphp | |||||
制品1 | 制品2 | 制品3 | ||||
多元醇A | 75份 | 75份 | 25份 | 25份 | 50份 | 50份 |
多元醇B | 25份 | 25份 | 75份 | 75份 | 50份 | 50份 |
二乙醇胺 | 1.5份 | 1.5份 | 1.2份 | 1.2份 | 1.4份 | 1.4份 |
水 | 4.2份 | 4.2份 | 3.8份 | 3.8份 | 4.2份 | 4.2份 |
胺催化剂A | 0.15份 | 0.15份 | 0.15份 | 0.15份 | 0.1份 | 0.1份 |
胺催化剂B | 0.4份 | 0.4份 | 0.35份 | 0.35份 | 0.45份 | 0.45份 |
TDI80/20指数 | 100 | 100 | 100 | 100 | 100 | 100 |
例22中硅表面活性剂的份数 | 1.4 | -0- | 1.45 | -0- | 1.0 | -0- |
例23中硅表面活性份数 | -0- | 1.4 | -0- | 1.45 | -0- | 1.0 |
干压缩变定(50%)平均值 | 8.80 | 7.89 | 12.26 | 10.11 | 9.85 | 8.65 |
干压缩变定(50%)标准偏差 | 1.03 | 0.72 | 1.52 | 0.91 | 1.00 | 1.28 |
干压缩变定(50%)95%置信区间 | ±0.49(在90%) | ±0.34(在90%) | ±0.86 | ±0.51 | ±0.57 | ±0.72 |
温法老化压缩变定(75%)平均值 | 15.70 | 13.76 | 22.03 | 17.54 | 17.06 | 15.85 |
温法老化压缩变定(75%)标准偏差 | 1.23 | 1.27 | 2.30 | 1.42 | 1.40 | 1.43 |
温法老化压缩变定(75%)95%置信区间 | ±0.69 | ±0.72 | ±1.30 | ±0.81 | ±0.79 | ±0.81 |
湿变定(50%)平均值 | 21.30 | 18.55 | 33.65 | 32.26 | 28.01 | 23.74 |
湿变定(50%)标准偏差 | 1.23 | 1.46 | 1.18 | 1.14 | 2.23 | 1.38 |
湿变定(50%)95%置信区间 | ±0.70 | ±0.83 | ±0.67 | ±0.65 | ±1.26 | ±0.78 |
表3 | |||
表面活性剂 | SE数 | SENBR数 | SEB数 |
硅表面活性剂例22 | 10 | 4 | 4 |
硅表面活性剂例23 | 13 | 2 | 3 |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US742192 | 1996-10-31 | ||
US08/742,192 US6071977A (en) | 1996-10-31 | 1996-10-31 | Hydrosilation in high boiling natural vegetable oils |
US742,192 | 1996-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1184133A CN1184133A (zh) | 1998-06-10 |
CN1117819C true CN1117819C (zh) | 2003-08-13 |
Family
ID=24983843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97125260A Expired - Lifetime CN1117819C (zh) | 1996-10-31 | 1997-10-30 | 一种高弹性聚氨酯泡沫及其制备方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6071977A (zh) |
EP (1) | EP0839852B1 (zh) |
JP (1) | JP4366470B2 (zh) |
KR (1) | KR100369988B1 (zh) |
CN (1) | CN1117819C (zh) |
AR (1) | AR009400A1 (zh) |
BR (1) | BR9715031A (zh) |
CA (1) | CA2219568C (zh) |
CZ (1) | CZ344497A3 (zh) |
DE (1) | DE69704412T2 (zh) |
PL (1) | PL322938A1 (zh) |
TW (1) | TW426705B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104026583B (zh) * | 2014-06-26 | 2016-07-27 | 杨帆 | 健身营养粉 |
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US6071977A (en) * | 1996-10-31 | 2000-06-06 | Ck Witco Corporation | Hydrosilation in high boiling natural vegetable oils |
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JP2000248261A (ja) * | 1999-02-26 | 2000-09-12 | Dow Corning Toray Silicone Co Ltd | 防汚添加剤および室温硬化性オルガノポリシロキサン組成物 |
JP4461656B2 (ja) * | 2000-12-07 | 2010-05-12 | セイコーエプソン株式会社 | 光電変換素子 |
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- 1997-10-29 CA CA002219568A patent/CA2219568C/en not_active Expired - Fee Related
- 1997-10-30 BR BR9715031-2A patent/BR9715031A/pt not_active IP Right Cessation
- 1997-10-30 DE DE69704412T patent/DE69704412T2/de not_active Expired - Lifetime
- 1997-10-30 EP EP97118952A patent/EP0839852B1/en not_active Expired - Lifetime
- 1997-10-30 CN CN97125260A patent/CN1117819C/zh not_active Expired - Lifetime
- 1997-10-30 CZ CZ973444A patent/CZ344497A3/cs unknown
- 1997-10-31 PL PL97322938A patent/PL322938A1/xx unknown
- 1997-10-31 JP JP33624297A patent/JP4366470B2/ja not_active Expired - Lifetime
- 1997-10-31 KR KR1019970057460A patent/KR100369988B1/ko not_active IP Right Cessation
- 1997-10-31 AR ARP970105071A patent/AR009400A1/es active IP Right Grant
- 1997-11-10 TW TW086116216A patent/TW426705B/zh not_active IP Right Cessation
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1999
- 1999-10-13 US US09/417,539 patent/US6265456B1/en not_active Expired - Fee Related
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104026583B (zh) * | 2014-06-26 | 2016-07-27 | 杨帆 | 健身营养粉 |
Also Published As
Publication number | Publication date |
---|---|
JPH10279688A (ja) | 1998-10-20 |
EP0839852A3 (en) | 1998-05-27 |
DE69704412T2 (de) | 2001-07-26 |
CZ344497A3 (cs) | 1998-05-13 |
US6071977A (en) | 2000-06-06 |
CA2219568C (en) | 2008-03-18 |
CN1184133A (zh) | 1998-06-10 |
US6265456B1 (en) | 2001-07-24 |
TW426705B (en) | 2001-03-21 |
PL322938A1 (en) | 1998-05-11 |
CA2219568A1 (en) | 1998-04-30 |
BR9715031A (pt) | 2001-06-26 |
KR100369988B1 (ko) | 2003-04-11 |
EP0839852B1 (en) | 2001-03-28 |
EP0839852A2 (en) | 1998-05-06 |
JP4366470B2 (ja) | 2009-11-18 |
DE69704412D1 (de) | 2001-05-03 |
AR009400A1 (es) | 2000-04-12 |
KR19980033396A (ko) | 1998-07-25 |
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