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)
- Polyurethanes Or Polyureas (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 (xx) |
| AU (1) | AU1981276A (xx) |
| BE (1) | BE848536A (xx) |
| BR (1) | BR7607767A (xx) |
| CA (1) | CA1094241A (xx) |
| DE (1) | DE2552340A1 (xx) |
| ES (1) | ES453464A1 (xx) |
| FR (1) | FR2332058A1 (xx) |
| GB (1) | GB1538605A (xx) |
| NL (1) | NL7612854A (xx) |
| SE (1) | SE7612888L (xx) |
Families Citing this family (4)
| 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 |
| BR112021015332A2 (pt) * | 2019-02-07 | 2021-10-05 | Dow Global Technologies Llc | Processo de fabricação de mdi e/ou mdi polimérico, e, método para converter um isocianato de fenila em n,n'-difenilcarbodiimida |
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 SE SE7612888A patent/SE7612888L/xx unknown
- 1976-11-18 NL NL7612854A patent/NL7612854A/xx not_active Application Discontinuation
- 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 FR FR7634982A patent/FR2332058A1/fr active Granted
- 1976-11-19 ES ES453464A patent/ES453464A1/es not_active Expired
- 1976-11-19 GB GB48318/76A patent/GB1538605A/en not_active Expired
- 1976-11-19 BR BR7607767A patent/BR7607767A/pt unknown
- 1976-11-19 BE BE172516A patent/BE848536A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5263890A (en) | 1977-05-26 |
| ES453464A1 (es) | 1977-11-16 |
| GB1538605A (en) | 1979-01-24 |
| FR2332058A1 (fr) | 1977-06-17 |
| CA1094241A (en) | 1981-01-20 |
| SE7612888L (sv) | 1977-05-22 |
| FR2332058B1 (xx) | 1980-04-30 |
| DE2552340A1 (de) | 1977-06-02 |
| BE848536A (fr) | 1977-05-20 |
| BR7607767A (pt) | 1977-10-11 |
| AU1981276A (en) | 1978-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |