DK287089D0 - Fremgangsmaade til fremstilling af et fleksibelt polyuretanskum - Google Patents
Fremgangsmaade til fremstilling af et fleksibelt polyuretanskumInfo
- Publication number
- DK287089D0 DK287089D0 DK287089A DK287089A DK287089D0 DK 287089 D0 DK287089 D0 DK 287089D0 DK 287089 A DK287089 A DK 287089A DK 287089 A DK287089 A DK 287089A DK 287089 D0 DK287089 D0 DK 287089D0
- Authority
- DK
- Denmark
- Prior art keywords
- polyuretan
- preparing
- procedure
- flexible
- flexible polyuretan
- Prior art date
Links
Classifications
-
- 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
- C08J9/06—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 by a chemical 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
- 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
- C08J9/12—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 by a physical blowing agent
- C08J9/14—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 by a physical blowing agent organic
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- C08J9/12—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 by a physical blowing agent
- C08J9/14—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 by a physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/905—Hydrophilic or hydrophobic cellular product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8800740A BE1001853A7 (nl) | 1988-06-28 | 1988-06-28 | Werkwijze voor het bereiden van soepel polyurethaanschuim. |
Publications (2)
Publication Number | Publication Date |
---|---|
DK287089D0 true DK287089D0 (da) | 1989-06-13 |
DK287089A DK287089A (da) | 1989-12-29 |
Family
ID=3883499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK287089A DK287089A (da) | 1988-06-28 | 1989-06-13 | Fremgangsmaade til fremstilling af et fleksibelt polyuretanskum |
Country Status (10)
Country | Link |
---|---|
US (1) | US4997858A (da) |
EP (1) | EP0355872A1 (da) |
JP (1) | JPH0241335A (da) |
KR (1) | KR900000408A (da) |
AU (1) | AU620860B2 (da) |
BE (1) | BE1001853A7 (da) |
DK (1) | DK287089A (da) |
FI (1) | FI891735A (da) |
NO (1) | NO891499L (da) |
PT (1) | PT90673B (da) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04311715A (ja) * | 1991-01-25 | 1992-11-04 | Dow Chem Co:The | 軟質ポリウレタン製造用の活性水素含有組成物 |
US5227408A (en) * | 1991-06-11 | 1993-07-13 | E. R. Carpenter Company, Inc. | Carbon dioxide blown polyurethane packaging foam with chemical nucleating agents |
BE1005728A3 (fr) * | 1992-04-07 | 1993-12-28 | Solvay | Mousses de polyurethanes rigides ignifuges, compositions destinees a leur fabrication et procede pour la fabrication des mousses. |
US5565498A (en) * | 1993-02-02 | 1996-10-15 | Imperial Chemical Industries Plc | Process for making flexible foams |
US5478494A (en) * | 1993-09-22 | 1995-12-26 | Basf Corporation | Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability |
AU2001241059A1 (en) * | 2000-03-17 | 2001-10-03 | Bridgestone Corporation | Flexible polyurethane foam |
US20040068022A1 (en) * | 2000-03-17 | 2004-04-08 | Yoshihiro Katsumata | Flexible polyurethane foam |
US6753357B2 (en) | 2001-12-18 | 2004-06-22 | Foam Supplies, Inc. | Rigid foam compositions and method employing methyl formate as a blowing agent |
US7393879B1 (en) | 2002-06-06 | 2008-07-01 | Chestnut Ridge Foam, Inc. | High resilient silicone foam and process for preparing same |
US20050277701A1 (en) * | 2004-06-15 | 2005-12-15 | Honeywell International Inc. | Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent |
KR101505759B1 (ko) | 2004-08-04 | 2015-03-26 | 포움 서플라이즈 인코포레이션 | 폴리우레탄 폼에서의 반응도 변동 및 촉매 분해 |
US20060052466A1 (en) * | 2004-09-03 | 2006-03-09 | Handa Yash P | Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents |
US20060052465A1 (en) * | 2004-09-03 | 2006-03-09 | Handa Yash P | Thermoplastic foams made with methyl formate-based blowing agents |
US7307105B2 (en) * | 2004-09-03 | 2007-12-11 | Pactiv Corporation | Thermoplastic foams made with methyl formate-based blowing agents |
US8309619B2 (en) * | 2004-09-03 | 2012-11-13 | Pactiv LLC | Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams |
US7312253B2 (en) * | 2004-09-03 | 2007-12-25 | Pactiv Corporation | Insulating thermoplastic foams made with methyl formate-based blowing agents |
CA2634484A1 (en) * | 2006-02-22 | 2007-09-07 | Pactiv Corporation | Expanded and extruded polyolefin foams made with methyl formate-based blowing agents |
KR100840997B1 (ko) * | 2006-10-02 | 2008-06-24 | 에스케이씨 주식회사 | 폴리우레탄폼 제조용 폴리에테르폴리올의 제조방법 |
US7977397B2 (en) * | 2006-12-14 | 2011-07-12 | Pactiv Corporation | Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof |
JP2010513604A (ja) * | 2006-12-14 | 2010-04-30 | パクティヴ・コーポレーション | ギ酸メチル系発泡剤を用いて得られた、生分解性および低排出性の膨張および押出発泡体 |
CN101440207B (zh) * | 2007-09-19 | 2012-08-08 | 住化拜耳氨酯株式会社 | 表皮整体成形品、表皮整体成形品以及带表皮的层叠体的制造方法 |
EP2039489A1 (en) * | 2007-09-21 | 2009-03-25 | Recticel | Process for the production of a foamed article. |
US9522973B2 (en) * | 2012-10-02 | 2016-12-20 | Covestro Llc | Polyurethane and polyisocyanurate rigid foams for roofing insulation |
US10000601B2 (en) * | 2014-03-27 | 2018-06-19 | Trent University | Metathesized triacylglycerol polyols for use in polyurethane applications and their related properties |
CA2981087A1 (en) * | 2014-03-27 | 2015-10-01 | Trent University | Certain metathesized natural oil triacylglycerol polyols for use in polyurethane applications and their related physical properties |
US10000724B2 (en) * | 2014-03-27 | 2018-06-19 | Trent University | Metathesized triacylglycerol green polyols from palm oil for use in polyurethane applications and their related properties |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2312678A1 (de) * | 1973-03-14 | 1974-09-19 | Bayer Ag | Verfahren zur herstellung von hydrophilen, elastischen polyurethanschaumstoffen |
US3879315A (en) * | 1973-06-18 | 1975-04-22 | Union Carbide Corp | Process for the preparation of flexible polyurethane foams in the presence of alkyl alkanoate blowing agents |
DE2639083C2 (de) * | 1976-08-31 | 1983-02-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyätherpolyolen und ihre Verwendung als Ausgangsmaterialien für Polyurethankunststoffe |
JPS57126815A (en) * | 1981-01-29 | 1982-08-06 | Hitachi Chem Co Ltd | Stabilization of polyurethane resin molding against light |
-
1988
- 1988-06-28 BE BE8800740A patent/BE1001853A7/nl not_active IP Right Cessation
-
1989
- 1989-03-22 EP EP89200729A patent/EP0355872A1/en not_active Withdrawn
- 1989-04-12 FI FI891735A patent/FI891735A/fi not_active IP Right Cessation
- 1989-04-12 NO NO89891499A patent/NO891499L/no unknown
- 1989-04-14 US US07/337,806 patent/US4997858A/en not_active Expired - Fee Related
- 1989-04-17 AU AU33069/89A patent/AU620860B2/en not_active Ceased
- 1989-05-29 PT PT90673A patent/PT90673B/pt not_active IP Right Cessation
- 1989-06-12 KR KR1019890008079A patent/KR900000408A/ko not_active Application Discontinuation
- 1989-06-13 JP JP1152082A patent/JPH0241335A/ja active Pending
- 1989-06-13 DK DK287089A patent/DK287089A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PT90673A (pt) | 1989-12-29 |
BE1001853A7 (nl) | 1990-03-20 |
NO891499D0 (no) | 1989-04-12 |
KR900000408A (ko) | 1990-01-30 |
PT90673B (pt) | 1993-12-31 |
AU620860B2 (en) | 1992-02-27 |
US4997858A (en) | 1991-03-05 |
AU3306989A (en) | 1990-01-04 |
EP0355872A1 (en) | 1990-02-28 |
FI891735A0 (fi) | 1989-04-12 |
FI891735A (fi) | 1989-12-29 |
NO891499L (no) | 1989-12-29 |
JPH0241335A (ja) | 1990-02-09 |
DK287089A (da) | 1989-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |