JPS4952899A - - Google Patents
Info
- Publication number
- JPS4952899A JPS4952899A JP7299973A JP7299973A JPS4952899A JP S4952899 A JPS4952899 A JP S4952899A JP 7299973 A JP7299973 A JP 7299973A JP 7299973 A JP7299973 A JP 7299973A JP S4952899 A JPS4952899 A JP S4952899A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
- C08G18/8067—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds phenolic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722232467 DE2232467A1 (de) | 1972-07-01 | 1972-07-01 | Verfahren zur herstellung von polybenz-1,3-oxazindionen-(2,4) |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4952899A true JPS4952899A (sv) | 1974-05-22 |
Family
ID=5849473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7299973A Pending JPS4952899A (sv) | 1972-07-01 | 1973-06-29 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4952899A (sv) |
DE (1) | DE2232467A1 (sv) |
FR (1) | FR2190872B1 (sv) |
GB (1) | GB1408961A (sv) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379686A (en) * | 1964-10-10 | 1968-04-23 | Bayer Ag | Process for producing high molecular weight polybenzoxazine diones |
-
1972
- 1972-07-01 DE DE19722232467 patent/DE2232467A1/de active Pending
-
1973
- 1973-06-29 FR FR7324058A patent/FR2190872B1/fr not_active Expired
- 1973-06-29 JP JP7299973A patent/JPS4952899A/ja active Pending
- 1973-07-02 GB GB3147073A patent/GB1408961A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1408961A (en) | 1975-10-08 |
FR2190872B1 (sv) | 1979-05-04 |
FR2190872A1 (sv) | 1974-02-01 |
DE2232467A1 (de) | 1974-01-10 |