BE673745A - - Google Patents
Info
- Publication number
- BE673745A BE673745A BE673745DA BE673745A BE 673745 A BE673745 A BE 673745A BE 673745D A BE673745D A BE 673745DA BE 673745 A BE673745 A BE 673745A
- 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
- C08G18/10—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
- C08G18/089—Reaction retarding agents
-
- 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
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
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 |
|---|---|---|---|
| DEZ11231A DE1292863B (de) | 1964-12-14 | 1964-12-14 | Verfahren zur Herstellung von Urethangruppen enthaltenden Polymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673745A true BE673745A (en:Method) |
Family
ID=7621748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673745D BE673745A (en:Method) | 1964-12-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3463759A (en:Method) |
| BE (1) | BE673745A (en:Method) |
| DE (1) | DE1292863B (en:Method) |
| FR (1) | FR1554565A (en:Method) |
| GB (1) | GB1057505A (en:Method) |
| NL (2) | NL6516154A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3723393A (en) * | 1971-03-25 | 1973-03-27 | Minnesota Mining & Mfg | Amide-terminated polyether prepolymers and cured hydrophilic products thereof |
| US4818775A (en) * | 1987-05-21 | 1989-04-04 | Reeves Brothers, Inc. | Rapid cure of polyurethane foam with ammonium containing materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2886555A (en) * | 1955-07-26 | 1959-05-12 | Bayer Ag | New composition of matter and process for producing same |
| DE1028773B (de) * | 1956-12-06 | 1958-04-24 | Bayer Ag | Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen |
| BE584034A (en:Method) * | 1958-10-31 | |||
| US3157621A (en) * | 1960-06-30 | 1964-11-17 | Allied Chem | Polyether based urethanes prepared in the presence of ammonium acetate |
| NL288184A (en:Method) * | 1962-03-01 | |||
| NL295183A (en:Method) * | 1962-07-11 |
-
0
- BE BE673745D patent/BE673745A/xx unknown
- NL NL133775D patent/NL133775C/xx active
-
1964
- 1964-12-14 DE DEZ11231A patent/DE1292863B/de active Pending
-
1965
- 1965-12-07 US US512242A patent/US3463759A/en not_active Expired - Lifetime
- 1965-12-13 GB GB52928/65A patent/GB1057505A/en not_active Expired
- 1965-12-13 NL NL6516154A patent/NL6516154A/xx unknown
- 1965-12-14 FR FR1554565D patent/FR1554565A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3463759A (en) | 1969-08-26 |
| NL6516154A (en:Method) | 1966-06-15 |
| NL133775C (en:Method) | |
| GB1057505A (en) | 1967-02-01 |
| FR1554565A (en:Method) | 1969-01-24 |
| DE1292863B (de) | 1969-04-17 |