DE1123105B - Verfahren zur Herstellung von starren Polyurethanschaumstoffen - Google Patents
Verfahren zur Herstellung von starren PolyurethanschaumstoffenInfo
- Publication number
- DE1123105B DE1123105B DEU6288A DEU0006288A DE1123105B DE 1123105 B DE1123105 B DE 1123105B DE U6288 A DEU6288 A DE U6288A DE U0006288 A DEU0006288 A DE U0006288A DE 1123105 B DE1123105 B DE 1123105B
- Authority
- DE
- Germany
- Prior art keywords
- polyester
- equivalent
- water
- acid
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/68—Unsaturated polyesters
- C08G18/683—Unsaturated polyesters containing cyclic groups
- C08G18/686—Unsaturated polyesters containing cyclic groups containing cycloaliphatic 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
-
- 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
- C08G2110/0025—Foam properties rigid
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US747597A US3018256A (en) | 1958-07-10 | 1958-07-10 | Production of rigid foamed polyesterurethane plastics |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1123105B true DE1123105B (de) | 1962-02-01 |
Family
ID=25005792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEU6288A Pending DE1123105B (de) | 1958-07-10 | 1959-06-18 | Verfahren zur Herstellung von starren Polyurethanschaumstoffen |
Country Status (5)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1453794A (en) * | 1974-01-11 | 1976-10-27 | Interox Chemicals Ltd | Polyurethane foams |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929507C (de) * | 1951-07-26 | 1955-06-27 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen |
DE1022787B (de) * | 1953-05-29 | 1958-01-16 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2019510A (en) * | 1929-02-11 | 1935-11-05 | Du Pont | Modified polyhydric alcohol-polybasic acid resins and compositions containing them |
US2499365A (en) * | 1947-03-07 | 1950-03-07 | Petrolite Corp | Chemical manufacture |
US2621166A (en) * | 1949-02-23 | 1952-12-09 | Bayer Ag | Synthetic polymers |
GB764091A (en) * | 1953-03-26 | 1956-12-19 | Bayer Ag | Porous materials of low density produced from diisocyanates and polyesters |
US2779689A (en) * | 1955-07-19 | 1957-01-29 | Pittsburgh Plate Glass Co | Forming foamed polyurethane resins |
US2863855A (en) * | 1955-07-25 | 1958-12-09 | Hudson Foam Plastics Corp | Method of making polyester composition |
-
0
- BE BE580515D patent/BE580515A/xx unknown
- FR FR1229276D patent/FR1229276A/fr not_active Expired
-
1958
- 1958-07-10 US US747597A patent/US3018256A/en not_active Expired - Lifetime
-
1959
- 1959-05-22 GB GB17451/59A patent/GB858994A/en not_active Expired
- 1959-06-18 DE DEU6288A patent/DE1123105B/de active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929507C (de) * | 1951-07-26 | 1955-06-27 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen |
DE1022787B (de) * | 1953-05-29 | 1958-01-16 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen |
Also Published As
Publication number | Publication date |
---|---|
FR1229276A (US08124317-20120228-C00009.png) | 1960-09-06 |
BE580515A (US08124317-20120228-C00009.png) | |
GB858994A (en) | 1961-01-18 |
US3018256A (en) | 1962-01-23 |
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