BR9912064B1 - processos para a preparação in situ de um poliol de dispersão e processo para a preparação in situ de um poliol de dispersão por oxialquilação, na presença de um catalisador de oxialquilação. - Google Patents
processos para a preparação in situ de um poliol de dispersão e processo para a preparação in situ de um poliol de dispersão por oxialquilação, na presença de um catalisador de oxialquilação.Info
- Publication number
- BR9912064B1 BR9912064B1 BRPI9912064-0A BR9912064A BR9912064B1 BR 9912064 B1 BR9912064 B1 BR 9912064B1 BR 9912064 A BR9912064 A BR 9912064A BR 9912064 B1 BR9912064 B1 BR 9912064B1
- Authority
- BR
- Brazil
- Prior art keywords
- situ
- preparation
- oxyalkylation
- polyol
- dispersion polyol
- 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
-
- 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
- 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
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/114,792 US6063309A (en) | 1998-07-13 | 1998-07-13 | Dispersion polyols for hypersoft polyurethane foam |
| PCT/EP1999/004878 WO2000004071A1 (en) | 1998-07-13 | 1999-07-12 | Dispersion polyols for hypersoft polyurethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9912064A BR9912064A (pt) | 2001-04-03 |
| BR9912064B1 true BR9912064B1 (pt) | 2010-07-13 |
Family
ID=22357452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI9912064-0A BR9912064B1 (pt) | 1998-07-13 | 1999-07-12 | processos para a preparação in situ de um poliol de dispersão e processo para a preparação in situ de um poliol de dispersão por oxialquilação, na presença de um catalisador de oxialquilação. |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US6063309A (pt) |
| EP (1) | EP1097179B1 (pt) |
| JP (1) | JP4879395B2 (pt) |
| KR (1) | KR100574302B1 (pt) |
| CN (1) | CN1150241C (pt) |
| AT (1) | ATE265480T1 (pt) |
| AU (1) | AU5036199A (pt) |
| BR (1) | BR9912064B1 (pt) |
| CA (1) | CA2337206C (pt) |
| CZ (1) | CZ300541B6 (pt) |
| DE (1) | DE69916842T2 (pt) |
| ES (1) | ES2220083T3 (pt) |
| HK (1) | HK1039956B (pt) |
| HU (1) | HU227438B1 (pt) |
| ID (1) | ID28320A (pt) |
| PL (1) | PL204589B1 (pt) |
| PT (1) | PT1097179E (pt) |
| RU (1) | RU2235735C2 (pt) |
| WO (1) | WO2000004071A1 (pt) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6063309A (en) * | 1998-07-13 | 2000-05-16 | Arco Chemical Technology L.P. | Dispersion polyols for hypersoft polyurethane foam |
| DE19928156A1 (de) * | 1999-06-19 | 2000-12-28 | Bayer Ag | Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume |
| 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 |
| DE10137628A1 (de) * | 2001-08-03 | 2003-02-27 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
| DE10137925A1 (de) * | 2001-08-07 | 2003-02-20 | Cognis Deutschland Gmbh | Geminitenside und Polyethylenglycol |
| EP1316571B1 (en) | 2001-11-29 | 2006-10-04 | Asahi Glass Co., Ltd. | Flexible polyurethane foam and method for its production |
| DK1316573T3 (da) * | 2001-11-30 | 2007-08-27 | Asahi Glass Co Ltd | Fleksibelt polyurethanskum og fremgangsmåde til dets fremstilling |
| US6740687B2 (en) * | 2002-08-14 | 2004-05-25 | Foamex L.P. | Latex replacement polyurethane foams with improved flame retardancy |
| US7094811B2 (en) * | 2002-10-03 | 2006-08-22 | Bayer Corporation | Energy absorbing flexible foams produced in part with a double metal cyanide catalyzed polyol |
| US6716890B1 (en) | 2003-01-30 | 2004-04-06 | Foamex L.P. | Polyurethane foams with fine cell size |
| US20040154718A1 (en) * | 2003-02-06 | 2004-08-12 | Doesburg Van I. | Polyurethane filled tire and method of making same |
| US20050101681A1 (en) * | 2003-11-07 | 2005-05-12 | Kaushiva Bryan D. | Molded polyurethane foam with property enhancements for improved comfort and greater durability |
| US20060029788A1 (en) * | 2004-08-04 | 2006-02-09 | Foamex L.P. | Lower density, thermoformable, sound absorbing polyurethane foams |
| DE102004051048A1 (de) * | 2004-10-19 | 2006-04-20 | Bayer Materialscience Ag | Weichelastische Schaumstoffe geringer Rohdichten und Stauchhärte |
| ES2694008T3 (es) * | 2005-07-01 | 2018-12-17 | Latexco Nv | Espumas compuestas a base de látex |
| TW200801060A (en) * | 2006-02-28 | 2008-01-01 | Asahi Glass Co Ltd | Flexible polyurethane foam and process for producing the same |
| SE530015C2 (sv) * | 2006-06-09 | 2008-02-12 | Becare Orthopedic Thermal Care | Högviskös komposition lämpad för muskelbehandling, vilken komposition innefattar polyoxyetylen-polyoxypropylen-blocksampolymer, samt dyna innefattande kompositionen |
| US20110230581A1 (en) * | 2010-03-17 | 2011-09-22 | Bayer Materialscience Llc | Process for the production of polyether polyols with a high ethylene oxide content |
| 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 |
| 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 |
| HUE060823T2 (hu) * | 2015-08-17 | 2023-04-28 | Evonik Operations Gmbh | Poliuretán rugalmas habok javított keménységgel |
| JP7162609B2 (ja) | 2017-03-15 | 2022-10-28 | コベストロ・エルエルシー | 温度感度が低減した改良粘弾性フォーム用ポリオール |
| US10766998B2 (en) | 2017-11-21 | 2020-09-08 | Covestro Llc | Flexible polyurethane foams |
| US10793692B2 (en) | 2018-10-24 | 2020-10-06 | Covestro Llc | Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers |
| US10633406B1 (en) | 2018-11-15 | 2020-04-28 | Covestro Llc | Water processes for producing polyether polyols from solid polyhydroxyl compounds |
| 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 |
| KR20230158585A (ko) * | 2021-03-19 | 2023-11-20 | 바스프 에스이 | 폴리올 및 이의 제조 방법 |
| 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 (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1381925A (fr) | 1964-02-07 | 1964-12-14 | Pittsburgh Plate Glass Co | Procédé et appareil d'aplanissage du verre |
| FR2086977A5 (pt) * | 1970-04-15 | 1971-12-31 | Naphtachimie Sa | |
| FR2129823B1 (pt) * | 1971-03-15 | 1974-03-01 | Ugine Kuhlmann | |
| US4143004A (en) * | 1974-10-02 | 1979-03-06 | Berol Kemi Ab | Process for the preparation of polyurethane foam |
| DE3942330A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen |
| US5563221A (en) * | 1995-06-21 | 1996-10-08 | Arco Chemical Technology, L.P. | Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols |
| US5596059A (en) * | 1995-07-26 | 1997-01-21 | Arco Chemical Technology, L.P. | Polyether polyols suitable for mflexible polyurethane foam prepared by co-initiation of aqueous solutions of solid polyhydroxyl initiators |
| US5811829A (en) * | 1995-08-10 | 1998-09-22 | Arco Chemical Technology, L.P. | Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability |
| US5648019A (en) * | 1995-11-01 | 1997-07-15 | Basf Corporation | Three component polyol blend for use in insulating rigid polyurethane foams |
| US5777177A (en) * | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
| US6063309A (en) * | 1998-07-13 | 2000-05-16 | Arco Chemical Technology L.P. | Dispersion polyols for hypersoft polyurethane foam |
-
1998
- 1998-07-13 US US09/114,792 patent/US6063309A/en not_active Expired - Lifetime
-
1999
- 1999-07-12 AT AT99934665T patent/ATE265480T1/de not_active IP Right Cessation
- 1999-07-12 RU RU2001104336/04A patent/RU2235735C2/ru active
- 1999-07-12 WO PCT/EP1999/004878 patent/WO2000004071A1/en active IP Right Grant
- 1999-07-12 PT PT99934665T patent/PT1097179E/pt unknown
- 1999-07-12 EP EP99934665A patent/EP1097179B1/en not_active Expired - Lifetime
- 1999-07-12 CA CA2337206A patent/CA2337206C/en not_active Expired - Fee Related
- 1999-07-12 ID IDW20010112A patent/ID28320A/id unknown
- 1999-07-12 JP JP2000560176A patent/JP4879395B2/ja not_active Expired - Fee Related
- 1999-07-12 HU HU0102717A patent/HU227438B1/hu not_active IP Right Cessation
- 1999-07-12 BR BRPI9912064-0A patent/BR9912064B1/pt not_active IP Right Cessation
- 1999-07-12 KR KR1020017000522A patent/KR100574302B1/ko not_active IP Right Cessation
- 1999-07-12 ES ES99934665T patent/ES2220083T3/es not_active Expired - Lifetime
- 1999-07-12 DE DE69916842T patent/DE69916842T2/de not_active Expired - Lifetime
- 1999-07-12 CZ CZ20010146A patent/CZ300541B6/cs not_active IP Right Cessation
- 1999-07-12 AU AU50361/99A patent/AU5036199A/en not_active Abandoned
- 1999-07-12 CN CNB998086258A patent/CN1150241C/zh not_active Expired - Lifetime
- 1999-07-12 PL PL345412A patent/PL204589B1/pl unknown
-
2000
- 2000-03-06 US US09/518,936 patent/US6218444B1/en not_active Expired - Lifetime
-
2002
- 2002-02-19 HK HK02101206.6A patent/HK1039956B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1097179B1 (en) | 2004-04-28 |
| CZ300541B6 (cs) | 2009-06-10 |
| BR9912064A (pt) | 2001-04-03 |
| CZ2001146A3 (en) | 2001-06-13 |
| ID28320A (id) | 2001-05-10 |
| CA2337206A1 (en) | 2000-01-27 |
| CN1150241C (zh) | 2004-05-19 |
| HK1039956B (zh) | 2005-03-11 |
| PL204589B1 (pl) | 2010-01-29 |
| HK1039956A1 (en) | 2002-05-17 |
| US6218444B1 (en) | 2001-04-17 |
| DE69916842D1 (en) | 2004-06-03 |
| EP1097179A1 (en) | 2001-05-09 |
| PL345412A1 (en) | 2001-12-17 |
| PT1097179E (pt) | 2004-08-31 |
| HU227438B1 (en) | 2011-06-28 |
| HUP0102717A2 (hu) | 2001-11-28 |
| ES2220083T3 (es) | 2004-12-01 |
| CA2337206C (en) | 2010-09-28 |
| KR20010071876A (ko) | 2001-07-31 |
| WO2000004071A1 (en) | 2000-01-27 |
| US6063309A (en) | 2000-05-16 |
| JP2002520460A (ja) | 2002-07-09 |
| DE69916842T2 (de) | 2005-04-28 |
| JP4879395B2 (ja) | 2012-02-22 |
| RU2235735C2 (ru) | 2004-09-10 |
| ATE265480T1 (de) | 2004-05-15 |
| AU5036199A (en) | 2000-02-07 |
| KR100574302B1 (ko) | 2006-04-27 |
| HUP0102717A3 (en) | 2003-03-28 |
| CN1309679A (zh) | 2001-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/07/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |