BE730356A - - Google Patents
Info
- Publication number
- BE730356A BE730356A BE730356DA BE730356A BE 730356 A BE730356 A BE 730356A BE 730356D A BE730356D A BE 730356DA BE 730356 A BE730356 A BE 730356A
- 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
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681769043 DE1769043B2 (en) | 1968-03-25 | 1968-03-25 | Process for the production of foams containing urethane groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730356A true BE730356A (en) | 1969-09-01 |
Family
ID=5699960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730356D BE730356A (en) | 1968-03-25 | 1969-03-24 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT289405B (en) |
| BE (1) | BE730356A (en) |
| CH (1) | CH513935A (en) |
| DE (1) | DE1769043B2 (en) |
| ES (1) | ES365219A1 (en) |
| FR (1) | FR2004678A1 (en) |
| GB (1) | GB1257385A (en) |
| NL (1) | NL6904510A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829670A1 (en) * | 1978-07-06 | 1980-01-17 | Bayer Ag | HEXAHYDROTRIAZINE CARBOXYLATES AND THEIR USE AS CATALYSTS FOR THE PRODUCTION OF POLYISOCYANURATE PLASTICS |
| US20110230581A1 (en) | 2010-03-17 | 2011-09-22 | Bayer Materialscience Llc | Process for the production of polyether polyols with a high ethylene oxide content |
| US11097259B2 (en) | 2016-07-18 | 2021-08-24 | Sika Technology Ag | Catalyst for curable compositions containing hexahydrotriazine structural units |
-
1968
- 1968-03-25 DE DE19681769043 patent/DE1769043B2/en not_active Withdrawn
-
1969
- 1969-03-11 CH CH367469A patent/CH513935A/en not_active IP Right Cessation
- 1969-03-24 BE BE730356D patent/BE730356A/xx unknown
- 1969-03-24 NL NL6904510A patent/NL6904510A/xx unknown
- 1969-03-25 ES ES365219A patent/ES365219A1/en not_active Expired
- 1969-03-25 FR FR6908676A patent/FR2004678A1/fr not_active Withdrawn
- 1969-03-25 AT AT292469A patent/AT289405B/en not_active IP Right Cessation
- 1969-03-25 GB GB1257385D patent/GB1257385A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1257385A (en) | 1971-12-15 |
| FR2004678A1 (en) | 1969-11-28 |
| NL6904510A (en) | 1969-09-29 |
| ES365219A1 (en) | 1971-01-01 |
| DE1769043B2 (en) | 1979-05-31 |
| DE1769043A1 (en) | 1971-09-16 |
| AT289405B (en) | 1971-04-26 |
| CH513935A (en) | 1971-10-15 |