NL6811413A - - Google Patents
Info
- Publication number
- NL6811413A NL6811413A NL6811413A NL6811413A NL6811413A NL 6811413 A NL6811413 A NL 6811413A NL 6811413 A NL6811413 A NL 6811413A NL 6811413 A NL6811413 A NL 6811413A NL 6811413 A NL6811413 A NL 6811413A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/32—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by introduction of halogenated alkyl groups into ring compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37030/67A GB1192390A (en) | 1967-08-11 | 1967-08-11 | Polyurethanes |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6811413A true NL6811413A (xx) | 1969-02-13 |
Family
ID=10393171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6811413A NL6811413A (xx) | 1967-08-11 | 1968-08-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3839284A (xx) |
BE (1) | BE719308A (xx) |
DE (1) | DE1795113A1 (xx) |
FR (1) | FR1577616A (xx) |
GB (1) | GB1192390A (xx) |
NL (1) | NL6811413A (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987141A (en) * | 1973-04-20 | 1976-10-19 | Monsanto Company | Process for spinning polyurethane-hard polymer conjugate yarn |
US3994881A (en) * | 1975-07-24 | 1976-11-30 | E. I. Du Pont De Nemours And Company | Spandex process and product based on tetra-halogenated diisocyanates and diamines |
EP0138227A3 (en) * | 1983-10-17 | 1985-05-22 | The B.F. GOODRICH Company | Ultraviolet resistant thermoplastic polyurethanes |
TW264487B (xx) * | 1992-02-18 | 1995-12-01 | Takeda Pharm Industry Co Ltd | |
GB9704206D0 (en) * | 1997-02-28 | 1997-04-16 | Smith & Nephew | Bandages |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
US2873299A (en) * | 1954-12-09 | 1959-02-10 | Exxon Research Engineering Co | Halomethylation of aromatic compounds |
GB1040365A (en) * | 1964-02-20 | 1966-08-24 | British Nylon Spinners Ltd | Improvements in or relating to the manufacture of synthetic polyurethane elastomers |
-
1967
- 1967-08-11 GB GB37030/67A patent/GB1192390A/en not_active Expired
-
1968
- 1968-08-09 NL NL6811413A patent/NL6811413A/xx unknown
- 1968-08-09 FR FR1577616D patent/FR1577616A/fr not_active Expired
- 1968-08-09 BE BE719308D patent/BE719308A/xx unknown
- 1968-08-12 DE DE19681795113 patent/DE1795113A1/de active Pending
-
1973
- 1973-07-02 US US00375911A patent/US3839284A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE719308A (xx) | 1969-02-10 |
DE1795113A1 (de) | 1972-01-05 |
GB1192390A (en) | 1970-05-20 |
US3839284A (en) | 1974-10-01 |
FR1577616A (xx) | 1969-08-08 |