MXPA05010769A - Prepolimeros de poliuretano fenolicamente bloqueados. - Google Patents
Prepolimeros de poliuretano fenolicamente bloqueados.Info
- Publication number
- MXPA05010769A MXPA05010769A MXPA05010769A MXPA05010769A MXPA05010769A MX PA05010769 A MXPA05010769 A MX PA05010769A MX PA05010769 A MXPA05010769 A MX PA05010769A MX PA05010769 A MXPA05010769 A MX PA05010769A MX PA05010769 A MXPA05010769 A MX PA05010769A
- Authority
- MX
- Mexico
- Prior art keywords
- phenol
- polyurethane prepolymers
- blocked polyurethane
- prepolymers
- production
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
La invencion se relaciona con prepolimeros de poliuretano con baja viscosidad, novedosos (prepolimeros PUR) que comprenden grupos NCO bloqueados con compuestos que contienen grupos fenol, con un metodo para su produccion y con su uso en la produccion de plasticos de poliuretano. El bloqueo de los grupos NCO se lleva a cabo en presencia de una triorganoamina.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003116396 DE10316396A1 (de) | 2003-04-10 | 2003-04-10 | Phenolisch-blockierte Polyurethan-Prepolymere |
PCT/EP2004/003290 WO2004090008A2 (de) | 2003-04-10 | 2004-03-29 | Phenolisch-blockierte polyurethan-prepolymere |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA05010769A true MXPA05010769A (es) | 2005-12-12 |
Family
ID=33103302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05010769A MXPA05010769A (es) | 2003-04-10 | 2004-03-29 | Prepolimeros de poliuretano fenolicamente bloqueados. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7109285B2 (es) |
EP (1) | EP1615964B1 (es) |
CN (1) | CN100471888C (es) |
AT (1) | ATE455139T1 (es) |
CA (1) | CA2521707A1 (es) |
DE (2) | DE10316396A1 (es) |
ES (1) | ES2337144T3 (es) |
HK (1) | HK1089461A1 (es) |
MX (1) | MXPA05010769A (es) |
WO (1) | WO2004090008A2 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108456504B (zh) * | 2018-03-06 | 2021-03-12 | 吉林大学珠海学院 | 一步法合成的单组份聚氨酯粉末胶粘剂及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250745A (en) * | 1961-08-04 | 1966-05-10 | Nopco Chem Co | Alkylated bisphenol alkylene oxide adduct based polyurethane prepolymers |
BE790295A (fr) * | 1971-10-22 | 1973-04-19 | Bayer Ag | Matieres plastiques elastifiees |
US4281089A (en) * | 1980-09-08 | 1981-07-28 | E. I. Du Pont De Nemours And Company | Polyurethane compositions and process |
DE4015156A1 (de) * | 1990-05-11 | 1991-11-14 | Bayer Ag | Verfahren zur herstellung von formkoerpern oder folien |
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
DE19816570A1 (de) * | 1998-04-15 | 1999-10-21 | Bayer Ag | Reaktivsysteme und ihre Verwendung zur Herstellung von Beschichtungen, Klebstoffen, Dichtungsmassen, Vergußmassen oder Formteilen |
DE19935329A1 (de) * | 1999-07-28 | 2001-02-01 | Bayer Ag | Harnstoffgruppen aufweisende Polyamine, Verfahren zu ihrer Herstellung wie ihre Verwendung als Härter für Epoxidharze |
-
2003
- 2003-04-10 DE DE2003116396 patent/DE10316396A1/de not_active Ceased
-
2004
- 2004-03-29 AT AT04723990T patent/ATE455139T1/de active
- 2004-03-29 CA CA 2521707 patent/CA2521707A1/en not_active Abandoned
- 2004-03-29 ES ES04723990T patent/ES2337144T3/es not_active Expired - Lifetime
- 2004-03-29 EP EP20040723990 patent/EP1615964B1/de not_active Expired - Lifetime
- 2004-03-29 CN CNB2004800095735A patent/CN100471888C/zh not_active Expired - Fee Related
- 2004-03-29 MX MXPA05010769A patent/MXPA05010769A/es active IP Right Grant
- 2004-03-29 WO PCT/EP2004/003290 patent/WO2004090008A2/de active Application Filing
- 2004-03-29 DE DE200450010638 patent/DE502004010638D1/de not_active Expired - Lifetime
- 2004-04-05 US US10/818,328 patent/US7109285B2/en not_active Expired - Fee Related
-
2006
- 2006-09-07 HK HK06109943A patent/HK1089461A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1771271A (zh) | 2006-05-10 |
WO2004090008A3 (de) | 2004-12-23 |
US20040202868A1 (en) | 2004-10-14 |
CA2521707A1 (en) | 2004-10-21 |
ATE455139T1 (de) | 2010-01-15 |
US7109285B2 (en) | 2006-09-19 |
EP1615964A2 (de) | 2006-01-18 |
DE10316396A1 (de) | 2004-11-04 |
EP1615964B1 (de) | 2010-01-13 |
DE502004010638D1 (de) | 2010-03-04 |
ES2337144T3 (es) | 2010-04-21 |
HK1089461A1 (en) | 2006-12-01 |
WO2004090008A2 (de) | 2004-10-21 |
CN100471888C (zh) | 2009-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |