NL7612854A - Grootmoleculige, onoplosbare carbodiimidiserings- katalysatoren. - Google Patents
Grootmoleculige, onoplosbare carbodiimidiserings- katalysatoren.Info
- Publication number
- NL7612854A NL7612854A NL7612854A NL7612854A NL7612854A NL 7612854 A NL7612854 A NL 7612854A NL 7612854 A NL7612854 A NL 7612854A NL 7612854 A NL7612854 A NL 7612854A NL 7612854 A NL7612854 A NL 7612854A
- Authority
- NL
- Netherlands
- Prior art keywords
- insoluble
- large molecular
- carbodiimidization catalysts
- carbodiimidization
- catalysts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/04—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyesters
- C08F299/0478—Copolymers from unsaturated polyesters and low molecular monomers characterised by the monomers used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/692—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus
- C08G63/6924—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus derived from polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752552340 DE2552340A1 (de) | 1975-11-21 | 1975-11-21 | Hochmolekulare, unloesliche carbodiimidisierungs-katalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7612854A true NL7612854A (nl) | 1977-05-24 |
Family
ID=5962330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7612854A NL7612854A (nl) | 1975-11-21 | 1976-11-18 | Grootmoleculige, onoplosbare carbodiimidiserings- katalysatoren. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5263890A (OSRAM) |
| AU (1) | AU1981276A (OSRAM) |
| BE (1) | BE848536A (OSRAM) |
| BR (1) | BR7607767A (OSRAM) |
| CA (1) | CA1094241A (OSRAM) |
| DE (1) | DE2552340A1 (OSRAM) |
| ES (1) | ES453464A1 (OSRAM) |
| FR (1) | FR2332058A1 (OSRAM) |
| GB (1) | GB1538605A (OSRAM) |
| NL (1) | NL7612854A (OSRAM) |
| SE (1) | SE7612888L (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068065A (en) * | 1977-01-31 | 1978-01-10 | The Upjohn Company | Compounds and process |
| DE2837770C2 (de) * | 1978-08-30 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von lagerbeständigen, flüssigen, Carbodiimidgruppen aufweisenden Polyisocyanaten |
| US5415908A (en) * | 1993-05-26 | 1995-05-16 | Naesman; Jan H. | Polymer supports comprising highly reactive grafted polyolefin inescapably enclosed within a mesh fabric bag |
| EP3921349B1 (en) * | 2019-02-07 | 2026-01-14 | Dow Global Technologies LLC | Phenyl isocyanate conversion process |
| CN118307700A (zh) * | 2023-01-09 | 2024-07-09 | 万华化学集团股份有限公司 | 一种氧化磷杂环戊烯接枝共聚物固相催化剂及碳化二亚胺改性异氰酸酯的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552350A1 (de) * | 1975-11-21 | 1977-05-26 | Bayer Ag | Lagerstabile, carbodiimidgruppen enthaltende polyisocyanate |
-
1975
- 1975-11-21 DE DE19752552340 patent/DE2552340A1/de not_active Withdrawn
-
1976
- 1976-11-05 CA CA265,027A patent/CA1094241A/en not_active Expired
- 1976-11-18 NL NL7612854A patent/NL7612854A/xx not_active Application Discontinuation
- 1976-11-18 SE SE7612888A patent/SE7612888L/xx unknown
- 1976-11-19 FR FR7634982A patent/FR2332058A1/fr active Granted
- 1976-11-19 AU AU19812/76A patent/AU1981276A/en not_active Expired
- 1976-11-19 JP JP51138539A patent/JPS5263890A/ja active Pending
- 1976-11-19 BE BE172516A patent/BE848536A/xx unknown
- 1976-11-19 BR BR7607767A patent/BR7607767A/pt unknown
- 1976-11-19 GB GB48318/76A patent/GB1538605A/en not_active Expired
- 1976-11-19 ES ES453464A patent/ES453464A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1094241A (en) | 1981-01-20 |
| JPS5263890A (en) | 1977-05-26 |
| BR7607767A (pt) | 1977-10-11 |
| FR2332058A1 (fr) | 1977-06-17 |
| ES453464A1 (es) | 1977-11-16 |
| BE848536A (fr) | 1977-05-20 |
| AU1981276A (en) | 1978-05-25 |
| FR2332058B1 (OSRAM) | 1980-04-30 |
| GB1538605A (en) | 1979-01-24 |
| DE2552340A1 (de) | 1977-06-02 |
| SE7612888L (sv) | 1977-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |