BE678509A - - Google Patents
Info
- Publication number
- BE678509A BE678509A BE678509DA BE678509A BE 678509 A BE678509 A BE 678509A BE 678509D A BE678509D A BE 678509DA BE 678509 A BE678509 A BE 678509A
- Authority
- BE
- Belgium
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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
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 |
|---|---|---|---|
| US44306565A | 1965-03-26 | 1965-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678509A true BE678509A (US07922777-20110412-C00004.png) | 1966-09-26 |
Family
ID=23759289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678509D BE678509A (US07922777-20110412-C00004.png) | 1965-03-26 | 1966-03-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE678509A (US07922777-20110412-C00004.png) |
| DE (1) | DE1645579A1 (US07922777-20110412-C00004.png) |
| GB (1) | GB1064555A (US07922777-20110412-C00004.png) |
| NL (1) | NL6603008A (US07922777-20110412-C00004.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028989B1 (US07922777-20110412-C00004.png) * | 1967-07-20 | 1975-09-19 | ||
| US10106638B2 (en) * | 2011-07-29 | 2018-10-23 | Evonik Degussa Gmbh | Reduced emissions low density spray polyurethane foam |
-
1966
- 1966-02-15 GB GB6585/66A patent/GB1064555A/en not_active Expired
- 1966-03-08 NL NL6603008A patent/NL6603008A/xx unknown
- 1966-03-25 DE DE19661645579 patent/DE1645579A1/de active Pending
- 1966-03-25 BE BE678509D patent/BE678509A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6603008A (US07922777-20110412-C00004.png) | 1966-09-27 |
| GB1064555A (en) | 1967-04-05 |
| DE1645579A1 (de) | 1970-07-30 |
