CA1025599A - Process for the preparation of carbodiimide-isocyanurate foams - Google Patents
Process for the preparation of carbodiimide-isocyanurate foamsInfo
- Publication number
- CA1025599A CA1025599A CA214,904A CA214904A CA1025599A CA 1025599 A CA1025599 A CA 1025599A CA 214904 A CA214904 A CA 214904A CA 1025599 A CA1025599 A CA 1025599A
- Authority
- CA
- Canada
- Prior art keywords
- carbodiimide
- preparation
- isocyanurate foams
- isocyanurate
- foams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide 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
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/674—Unsaturated compounds containing the unsaturation at least partially in a cyclic ring having at least one oxygen atom in the ring
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US427035A US3894972A (en) | 1973-12-21 | 1973-12-21 | Process for the preparation of carbodiimide-isocyanurate foams |
US427122A US3887501A (en) | 1973-12-21 | 1973-12-21 | Process for the preparation of carbodiimide-isocyanurate foams |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1025599A true CA1025599A (en) | 1978-01-31 |
Family
ID=27027265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA214,904A Expired CA1025599A (en) | 1973-12-21 | 1974-11-29 | Process for the preparation of carbodiimide-isocyanurate foams |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5095397A (en) |
CA (1) | CA1025599A (en) |
DE (1) | DE2458915B2 (en) |
FR (1) | FR2255327A1 (en) |
GB (1) | GB1483913A (en) |
IT (1) | IT1026041B (en) |
NL (1) | NL7416385A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166164A (en) * | 1977-12-05 | 1979-08-28 | Basf Wyandotte Corporation | Process for the preparation of carbodiimide-isocyanurate foams |
DE3643239C2 (en) * | 1985-03-29 | 1990-12-20 |
-
1974
- 1974-11-29 CA CA214,904A patent/CA1025599A/en not_active Expired
- 1974-12-02 GB GB52056/74A patent/GB1483913A/en not_active Expired
- 1974-12-12 DE DE2458915A patent/DE2458915B2/en not_active Ceased
- 1974-12-13 FR FR7441232A patent/FR2255327A1/fr not_active Withdrawn
- 1974-12-16 JP JP49144351A patent/JPS5095397A/ja active Pending
- 1974-12-16 IT IT54591/74A patent/IT1026041B/en active
- 1974-12-16 NL NL7416385A patent/NL7416385A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2255327A1 (en) | 1975-07-18 |
GB1483913A (en) | 1977-08-24 |
IT1026041B (en) | 1978-09-20 |
NL7416385A (en) | 1975-06-24 |
DE2458915B2 (en) | 1979-03-22 |
AU7619374A (en) | 1976-06-10 |
JPS5095397A (en) | 1975-07-29 |
DE2458915A1 (en) | 1975-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1029035A (en) | Process for the manufacture of hexamethyltetraline | |
CA1023097A (en) | Process for the preparation of carbodiimide-isocyanurate foams | |
CA1036169A (en) | Process for the preparation of poly-n-alkyliminoalanes | |
CA1014974A (en) | Process for the preparation of 5-chloro-2-toluidine | |
CA1010039A (en) | Process for the manufacture of s-triazinyl-monoisocyanates or s-triazinyl-diisocyanates | |
CA1021349A (en) | Process for the manufacture of cyclopropanecarbonitrile | |
IL45740A0 (en) | Process for the preparation of 6-demethyl-6-deoxy-6-methylene-tetracyclines | |
ZA746122B (en) | Process for the preparation of alpha-6-deoxytetracyclines | |
CA1019726A (en) | Process for the preparation of methylcobalamine from cyanocobalamine | |
EG11639A (en) | Process for the preparation of 2-nitrobenzoldehyde | |
CA1025599A (en) | Process for the preparation of carbodiimide-isocyanurate foams | |
CH608783A5 (en) | Process for the preparation of o-diisopropylaminoethoxybutyrophenone | |
CA1026377A (en) | Process for the preparation of oxamide | |
CA1019347A (en) | Process for the preparation of propargylamine | |
CA1034497A (en) | Process for the preparation of choleragen | |
CA1035782A (en) | Process for the preparation of benorilate | |
CH610307A5 (en) | Process for the preparation of 5-nitroimidazoles | |
CA1026340A (en) | Process for the manufacture of new oxoalkylpyridines | |
CA1022867A (en) | Microbiological process for the preparation of oxoalkylxanthines | |
CA1013774A (en) | Process for the preparation of cyclopentadienes | |
CA1024161A (en) | Process for the preparation of alkylsulfonated compounds | |
CA1017364A (en) | Process for the preparation of alkenylbenzenes | |
KR780000404B1 (en) | Process for the preparation of chloro-acetanilides | |
AU485434B2 (en) | Process for the preparation of carbodimide-isocyanurate foams | |
AU479017B2 (en) | Process for the manufacture of a -3-keto-steroid-17-propiolactone |