BE639654A - - Google Patents
Info
- Publication number
- BE639654A BE639654A BE639654DA BE639654A BE 639654 A BE639654 A BE 639654A BE 639654D A BE639654D A BE 639654DA BE 639654 A BE639654 A BE 639654A
- 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
- C08G18/28—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
- C08G18/4825—Polyethers containing two hydroxy 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
- C08G18/08—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
- C08G18/28—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
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 |
|---|---|---|---|
| GB4219562A GB1059344A (en) | 1962-11-08 | 1962-11-08 | Polyurethanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE639654A true BE639654A (en:Method) |
Family
ID=10423274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE639654D BE639654A (en:Method) | 1962-11-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE639654A (en:Method) |
| DE (1) | DE1201052B (en:Method) |
| GB (1) | GB1059344A (en:Method) |
| NL (2) | NL129447C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395185A (en) * | 1964-11-18 | 1968-07-30 | Wyandotte Chemicals Corp | Low molecular weight stereoregular polyoxyalkylene glycols |
-
0
- BE BE639654D patent/BE639654A/xx unknown
- NL NL300206D patent/NL300206A/xx unknown
- NL NL129447D patent/NL129447C/xx active
-
1962
- 1962-11-08 GB GB4219562A patent/GB1059344A/en not_active Expired
-
1963
- 1963-11-08 DE DED42895A patent/DE1201052B/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395185A (en) * | 1964-11-18 | 1968-07-30 | Wyandotte Chemicals Corp | Low molecular weight stereoregular polyoxyalkylene glycols |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1201052B (de) | 1965-09-16 |
| NL129447C (en:Method) | |
| NL300206A (en:Method) | |
| GB1059344A (en) | 1967-02-15 |