NO20085409L - Viskoelastiske skum med langsommere gjenvinning og forbedret rivstyrke - Google Patents
Viskoelastiske skum med langsommere gjenvinning og forbedret rivstyrkeInfo
- Publication number
- NO20085409L NO20085409L NO20085409A NO20085409A NO20085409L NO 20085409 L NO20085409 L NO 20085409L NO 20085409 A NO20085409 A NO 20085409A NO 20085409 A NO20085409 A NO 20085409A NO 20085409 L NO20085409 L NO 20085409L
- Authority
- NO
- Norway
- Prior art keywords
- tear strength
- improved tear
- slower recovery
- foams
- viscoelastic foam
- Prior art date
Links
Classifications
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2612—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aromatic or arylaliphatic hydroxyl 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G2350/00—Acoustic or vibration damping material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Det beskrives lavelastiske, viskoelastiske skum som har langsommere gjenvinning og forbedret rivestyrke. Det beskrives videre en fremgangsmåte for fremstilling av disse skum. De viskoelastiske skum ifølge oppfinnelsen omfatter reaksjonsproduktet av et polyisocyanat med en isocyanatreaktiv komponent i nærvær av et drivmiddel, en surfaktant og en katalysator. Egnede, isocyanatreaktive komponenter omfatter minst rundt 5 vekt-% av minst en polyeterpolyol med rundt 2 til rundt 4 reaktive hydroksylgrupper pr. molekyl, en ekvivalentvekt rundt 280 til rundt 2000, og som er alkoksyleringsproduktet av en organisk forbindelse som inneholder minst to aromatiske ringer, inneholder fra rundt 2 til rundt 4 aktive Zerewitinoff hydrogenatomer og har en ekvivalentvekt rundt 100 til rundt 575.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/473,685 US20070299153A1 (en) | 2006-06-23 | 2006-06-23 | Viscoelastic foams with slower recovery and improved tear |
PCT/US2007/014371 WO2008002435A1 (en) | 2006-06-23 | 2007-06-20 | Viscoelastic foams with slower recovery and improved tear |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20085409L true NO20085409L (no) | 2009-03-18 |
Family
ID=38457544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20085409A NO20085409L (no) | 2006-06-23 | 2008-12-30 | Viskoelastiske skum med langsommere gjenvinning og forbedret rivstyrke |
Country Status (12)
Country | Link |
---|---|
US (1) | US20070299153A1 (no) |
EP (1) | EP1873179A1 (no) |
JP (1) | JP2009541576A (no) |
KR (1) | KR20090031514A (no) |
CN (1) | CN101472969B (no) |
AU (1) | AU2007265601A1 (no) |
BR (1) | BRPI0713337A2 (no) |
CA (1) | CA2654222C (no) |
MX (1) | MX2008015885A (no) |
NO (1) | NO20085409L (no) |
RU (1) | RU2009101803A (no) |
WO (1) | WO2008002435A1 (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008293536A1 (en) * | 2007-08-27 | 2009-03-05 | Dow Global Technologies Inc. | Catalysis of viscoelastic foams with bismuth salts |
US20090068352A1 (en) * | 2007-09-10 | 2009-03-12 | Michael Gibson | Flood Temporary Relief System and Method |
US8568061B2 (en) * | 2008-12-24 | 2013-10-29 | Foam Supplies, Inc. | Polyurethane foams for trench breaker and other applications |
AU2011299421B9 (en) * | 2010-09-07 | 2014-03-20 | Dow Global Technologies Llc | Process for making low compression set and high airflow MDI viscoelastic polyurethane foam |
CN103635503B (zh) * | 2011-02-14 | 2016-03-09 | 陶氏巴西东南工业有限公司 | 低密度聚氨酯泡沫体 |
MX350753B (es) * | 2011-02-21 | 2017-09-18 | Honeywell Int Inc | Premezclas de espumas de poliuretano que contienen agentes de soplado olefinicos halogenados y espumas fabricadas a partir de estas. |
CN102167793B (zh) * | 2011-03-11 | 2013-01-09 | 上腾新材料科技(苏州)有限公司 | 一种聚氨酯预聚体的制备方法及三羟基共聚醚中间体 |
US8975335B2 (en) * | 2011-09-23 | 2015-03-10 | Bayer Materialscience Llc | Process for the production of high air flow polyether foams and the foams produced by this process |
EP2599810A1 (de) | 2011-12-02 | 2013-06-05 | Basf Se | Waschbare, viskoelastische Polyurethanweichschaumstoffe |
JP2014210832A (ja) * | 2013-04-17 | 2014-11-13 | 株式会社ブリヂストン | コールドキュアウレタンフォームの製造方法 |
CN103275294A (zh) * | 2013-06-05 | 2013-09-04 | 昆山中海工贸有限公司 | 慢回弹海绵及其制备方法 |
BR112016005362B1 (pt) * | 2013-09-13 | 2021-03-09 | Dow Global Technologies Llc | método de produção de uma espuma viscoelástica |
DE102014218635A1 (de) * | 2014-09-17 | 2016-03-17 | Evonik Degussa Gmbh | Herstellung von viskoelastischen Polyurethansystemen unter Einsatz von Blockpolymeren mit verknüpften Siloxanblöcken als Zellöffner |
US9951174B2 (en) * | 2015-05-20 | 2018-04-24 | Covestro Llc | Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow |
PL3133097T3 (pl) * | 2015-08-17 | 2023-01-09 | Evonik Operations Gmbh | Wytwarzanie miękkich pianek poliuretanowych o ulepszonej twardości |
US11124595B2 (en) | 2017-01-17 | 2021-09-21 | Dow Global Technologies Llc | Polyol blends useful for producing viscoelastic foam |
CN110402263B (zh) | 2017-03-15 | 2022-06-07 | 科思创有限公司 | 具有降低的温度敏感性的粘弹性聚氨酯泡沫 |
US10766998B2 (en) | 2017-11-21 | 2020-09-08 | Covestro Llc | Flexible polyurethane foams |
US11401366B2 (en) * | 2018-03-13 | 2022-08-02 | Dow Global Technologies Llc | Viscoelastic foam |
JP7368102B2 (ja) * | 2018-04-27 | 2023-10-24 | 株式会社イノアックコーポレーション | ポリウレタンフォームとその製造方法 |
EP3575336A1 (de) * | 2018-05-30 | 2019-12-04 | Hexion GmbH | Zusammensetzung enthaltend bisphenol f |
JP7244229B2 (ja) * | 2018-07-25 | 2023-03-22 | 株式会社イノアックコーポレーション | ポリウレタンフォームとその製造方法 |
US10793692B2 (en) | 2018-10-24 | 2020-10-06 | Covestro Llc | Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers |
JP7368104B2 (ja) * | 2019-04-26 | 2023-10-24 | 株式会社イノアックコーポレーション | 軟質ポリウレタンフォームとその製造方法 |
CN111518259B (zh) * | 2020-05-06 | 2022-08-19 | 长华化学科技股份有限公司 | 高回弹性的聚氨酯微孔弹性体及其制备方法和应用 |
US11572433B2 (en) | 2021-03-12 | 2023-02-07 | Covestro Llc | In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation |
US11718705B2 (en) | 2021-07-28 | 2023-08-08 | Covestro Llc | In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57174313A (en) * | 1981-04-20 | 1982-10-27 | Achilles Corp | Production of polyurethane foam having good thermocompression moldability |
GB8627658D0 (en) * | 1986-11-19 | 1986-12-17 | Bp Chem Int Ltd | Polyurethane froth foams |
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
US5605939A (en) * | 1996-01-26 | 1997-02-25 | Arco Chemical Technology, L.P. | Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith |
US6136879A (en) * | 1997-10-28 | 2000-10-24 | Tokai Rubber Industries, Ltd. | Soft polyurethane foam, method of producing the same and vehicle interior member using the same |
JP4125426B2 (ja) * | 1998-02-06 | 2008-07-30 | 三井化学ポリウレタン株式会社 | 低反発性ウレタンフォーム |
WO2000015689A1 (en) * | 1998-09-10 | 2000-03-23 | Shell Internationale Research Maatschappij B.V. | Co-initiated polyether polyol and process for its preparation |
JP2000143855A (ja) * | 1998-09-11 | 2000-05-26 | Nippon Polyurethane Ind Co Ltd | ポリウレタンフォ―ム |
DE19909978A1 (de) * | 1999-03-06 | 2000-09-07 | Bayer Ag | Die Verwendung von hydrophilen Polyester-Polyurethan-Schaumstoffen bei der Herstellung von Verbundstoffen für die Fahrzeuginnenausstattung |
DE19928156A1 (de) * | 1999-06-19 | 2000-12-28 | Bayer Ag | Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume |
DE19961417C1 (de) * | 1999-12-17 | 2001-07-19 | Bayer Ag | Verfahren zur Herstellung von Verbundmaterialien |
US6391935B1 (en) | 2000-01-31 | 2002-05-21 | Bayer Antwerp, N.V. | Viscoelastic polyurethane foams |
US6790871B1 (en) * | 2000-11-13 | 2004-09-14 | Woodbridge Foam Corporation | Isocyanate-based polymer foam and process for production thereof |
US6491846B1 (en) * | 2001-06-21 | 2002-12-10 | Bayer Antwerpen, N.V. | Process for the in-situ production of polyol blends, the in-situ produced polyol blends, and their use in the production of viscoelastic foam |
JP3971147B2 (ja) * | 2001-10-09 | 2007-09-05 | 花王株式会社 | ポリウレタン発泡エラストマー |
US6541673B1 (en) * | 2001-11-30 | 2003-04-01 | Arco Chemical Technology, L.P. | Process for oxyalkylating phenolic compounds |
DE60232270D1 (de) * | 2001-12-21 | 2009-06-18 | Asahi Glass Co Ltd | Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür |
JP4065147B2 (ja) * | 2002-04-18 | 2008-03-19 | アキレス株式会社 | 高通気性・低反発弾性のポリウレタンフォームおよびその用途 |
US7094811B2 (en) * | 2002-10-03 | 2006-08-22 | Bayer Corporation | Energy absorbing flexible foams produced in part with a double metal cyanide catalyzed polyol |
JP2004231899A (ja) * | 2003-01-31 | 2004-08-19 | Sanyo Chem Ind Ltd | 軟質ポリウレタンフォームの製造方法 |
CN100509902C (zh) * | 2003-09-19 | 2009-07-08 | 旭硝子株式会社 | 软质聚氨酯泡沫塑料及其制造方法 |
JP2007508406A (ja) * | 2003-10-10 | 2007-04-05 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | ポリエーテルポリオールの製造方法 |
JP4666278B2 (ja) * | 2004-02-13 | 2011-04-06 | 日本ポリウレタン工業株式会社 | 高通気性・低反発弾性のポリウレタンフォームの製造方法。 |
US7268170B2 (en) * | 2004-10-13 | 2007-09-11 | Bayer Materialscience Llc | Foam modifier, foams prepared from this novel foam modifier and a process for the preparation of these foams |
US7538162B2 (en) * | 2006-06-23 | 2009-05-26 | Bayer Materialscience Llc | Process for the production of polyoxyalkylene containing polyols from phenol condensation products |
-
2006
- 2006-06-23 US US11/473,685 patent/US20070299153A1/en not_active Abandoned
-
2007
- 2007-06-12 EP EP07011436A patent/EP1873179A1/en not_active Withdrawn
- 2007-06-20 AU AU2007265601A patent/AU2007265601A1/en not_active Abandoned
- 2007-06-20 CN CN2007800229324A patent/CN101472969B/zh not_active Expired - Fee Related
- 2007-06-20 MX MX2008015885A patent/MX2008015885A/es active IP Right Grant
- 2007-06-20 JP JP2009518163A patent/JP2009541576A/ja active Pending
- 2007-06-20 CA CA2654222A patent/CA2654222C/en not_active Expired - Fee Related
- 2007-06-20 RU RU2009101803/04A patent/RU2009101803A/ru not_active Application Discontinuation
- 2007-06-20 WO PCT/US2007/014371 patent/WO2008002435A1/en active Application Filing
- 2007-06-20 KR KR1020087031108A patent/KR20090031514A/ko not_active Application Discontinuation
- 2007-06-20 BR BRPI0713337-5A patent/BRPI0713337A2/pt not_active IP Right Cessation
-
2008
- 2008-12-30 NO NO20085409A patent/NO20085409L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MX2008015885A (es) | 2009-01-14 |
US20070299153A1 (en) | 2007-12-27 |
WO2008002435A1 (en) | 2008-01-03 |
CA2654222A1 (en) | 2008-01-03 |
BRPI0713337A2 (pt) | 2012-03-06 |
CA2654222C (en) | 2015-08-11 |
KR20090031514A (ko) | 2009-03-26 |
CN101472969B (zh) | 2013-06-12 |
CN101472969A (zh) | 2009-07-01 |
RU2009101803A (ru) | 2010-07-27 |
JP2009541576A (ja) | 2009-11-26 |
EP1873179A1 (en) | 2008-01-02 |
AU2007265601A1 (en) | 2008-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20085409L (no) | Viskoelastiske skum med langsommere gjenvinning og forbedret rivstyrke | |
MX2007003035A (es) | Proceso para producir espumas rigidas de poliuretano. | |
PL2029651T3 (pl) | Sposób wytwarzania sztywnych i półsztywnych pianek z małą ilością diizocyjanianu z zastosowaniem polimeropolioli charakteryzujących się dużą zawartością części stałych i wysoką liczbą hydroksylową oraz otrzymane pianki | |
MX2013000273A (es) | Espuma de poliuretano rigida. | |
MX2013002645A (es) | Proceso para fabricar una espuma viscoelastica de poliuretano de mdi con baja solidificacion por compresion y alto flujo de aire. | |
DK2091990T3 (da) | Fremgangsmåde til fremstilling af polyurethan-blødskumstoffer | |
DK1960452T3 (da) | Fremgangsmåde til fremstilling af viskoelastiske polyurethan-blødskummaterialer | |
MX2010002337A (es) | Catalisis de espumas de poliuretano flexibles basadas en aceite natural con compuestos de bismuto. | |
TW200730552A (en) | Process for producing open-celled viscoelastic flexible polyurethane foams | |
PL2041199T3 (pl) | Sposób wytwarzania lepkosprężystych pianek | |
MX361098B (es) | Espuma viscoelastica. | |
ATE449120T1 (de) | Verfahren zur herstellung von polyurethan- hartschaumstoffen | |
EP2567992A3 (en) | Foam-forming compositions containing azeotropic or azeotrope-like mixtures containing z-1,1,1,4,4,4-hexafluoro-2-butene and their uses in the preparation of polyisocyanate-based foams | |
MX2007013271A (es) | Espumas de poliuretano que comprenden polioles oligomericos. | |
WO2007070627A3 (en) | Polyurethanes, articles and coatings prepared therefrom and methods of making the same | |
MX338963B (es) | Uso de oxido de (poli) butileno para mejorar la durabilidad de espumas de mdi-poliuretano. | |
IN2014CN04857A (no) | ||
DE602006002539D1 (de) | Polyurethanschäume, hergestellt mit Katalysatorzusammensetzungen, die das Aufschäumen begünstigen und die primäre Hydroxylgruppen und ein Ethylendiaminrückgrat aufweisen. | |
MX2012003659A (es) | Proceso para producir espumas de poliuretano rigidas. | |
WO2002074825A3 (en) | Improved imr having synergistic effect with stabilizing system additives and catalyst package | |
CA2462387A1 (en) | Rigid, dimensionally stable polyurethane foams and a process for the production of such foams in which the foam pressure is reduced | |
RU2013150680A (ru) | Способ получения жестких пенополиуретанов | |
UA110132C2 (uk) | Спосіб одержання жорстких пінополіуретанів | |
ATE356848T1 (de) | Flammgeschützter polyurethanhartschaumstoff, enthaltend siliconfreie schaumstabilisatoren | |
WO2007092459A3 (en) | Polyurethane elastomers comprising allophanate modified isocyanates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |