BR8404983A - Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo - Google Patents
Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processoInfo
- Publication number
- BR8404983A BR8404983A BR8404983A BR8404983A BR8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A BR 8404983 A BR8404983 A BR 8404983A
- Authority
- BR
- Brazil
- Prior art keywords
- foamy substances
- uretane
- groups
- preparation
- foamy
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- 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
- C08G18/14—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
- 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
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- 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
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- Y10S521/904—Polyurethane cellular product having high resiliency or cold cure property
-
- 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
- Y10S521/908—Nucleating agent for cellular product
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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 |
---|---|---|---|
DE19833336029 DE3336029A1 (de) | 1983-10-04 | 1983-10-04 | Verfahren zur herstellung von hochelastischen urethangruppen aufweisenden schaumstoffen und nach diesem verfahren erhaeltliche schaumstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8404983A true BR8404983A (pt) | 1985-08-20 |
Family
ID=6210936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8404983A BR8404983A (pt) | 1983-10-04 | 1984-10-03 | Processo para a preparacao de substancias espumosas que apresentam grupos uretano e substancias espumosas obtidas por esse processo |
Country Status (5)
Country | Link |
---|---|
US (1) | US4546116A (pt) |
EP (1) | EP0138102B1 (pt) |
JP (1) | JPS6099122A (pt) |
BR (1) | BR8404983A (pt) |
DE (2) | DE3336029A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686240A (en) | 1985-10-25 | 1987-08-11 | Union Carbide Corporation | Process for producing polyurethane foams using foam modifiers |
US4880844A (en) * | 1988-05-27 | 1989-11-14 | Akzo America Inc. | Flame laminatable polyether urethane foam |
US5106884A (en) * | 1988-10-28 | 1992-04-21 | The Dow Chemical Company | Flexible polyurea foams having controlled load bearing qualities |
HRP920243A2 (en) * | 1991-08-20 | 1996-06-30 | Dow Chemical Co | Polyurethanes of improved physical properties |
US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
KR101321576B1 (ko) * | 2009-12-08 | 2013-10-25 | 금호석유화학 주식회사 | 우수한 불꽃 라미네이션 특성을 가지는 폴리우레탄 폼 및 이의 제조용 폴리올 |
DE102011007479A1 (de) * | 2011-04-15 | 2012-10-18 | Evonik Goldschmidt Gmbh | Zusammensetzung, enthaltend spezielle Amide und organomodifizierte Siloxane, geeignet zur Herstellung von Polyurethanschäumen |
KR102265456B1 (ko) * | 2019-11-22 | 2021-06-15 | 한국생산기술연구원 | 가교 폴리우레탄 필름 형성용 조성물, 이로부터 유래된 폴리우레탄 필름 및 이를 포함하는 물품 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2911379A (en) * | 1955-07-11 | 1959-11-03 | Pittsburgh Plate Glass Co | Use of alkaline materials in the preparation of polyurethane foams |
FR1158057A (fr) * | 1955-11-21 | 1958-06-06 | Us Rubber Co | Mousses cellulaires |
US3041295A (en) * | 1957-01-25 | 1962-06-26 | Celanese Corp | Polyurethane composition containing a chlorinated phosphate ester and a basic lithium compound and process of making same |
US3041293A (en) * | 1957-12-06 | 1962-06-26 | Celanese Corp | Polyurethane foam containing tris-2-(1, 3-dichloropropyl) phosphate and method for preparing same |
US3943075A (en) * | 1970-06-19 | 1976-03-09 | Dunlop Holdings Limited | Polyurethane foams |
US3907721A (en) * | 1973-10-26 | 1975-09-23 | Dow Chemical Co | High resiliency, flexible polyurethane foams and crosslinkers for the preparation thereof |
US4349638A (en) * | 1981-11-02 | 1982-09-14 | Basf Wyandotte Corporation | Process for the preparation of foams characterized by isocyanurate, and/or urethane linkages involving the use of alkali metal ammonium carboxylate catalysts |
-
1983
- 1983-10-04 DE DE19833336029 patent/DE3336029A1/de not_active Withdrawn
-
1984
- 1984-09-21 US US06/652,930 patent/US4546116A/en not_active Expired - Fee Related
- 1984-09-24 DE DE8484111347T patent/DE3480710D1/de not_active Expired - Lifetime
- 1984-09-24 EP EP84111347A patent/EP0138102B1/de not_active Expired
- 1984-10-03 BR BR8404983A patent/BR8404983A/pt not_active IP Right Cessation
- 1984-10-04 JP JP59207261A patent/JPS6099122A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3480710D1 (de) | 1990-01-18 |
US4546116A (en) | 1985-10-08 |
EP0138102A2 (de) | 1985-04-24 |
DE3336029A1 (de) | 1985-04-18 |
EP0138102B1 (de) | 1989-12-13 |
JPS6099122A (ja) | 1985-06-03 |
EP0138102A3 (en) | 1986-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |