DK107258C - Process for the production of moldable polyamic acid-containing products. - Google Patents
Process for the production of moldable polyamic acid-containing products.Info
- Publication number
- DK107258C DK107258C DK334859A DK334859A DK107258C DK 107258 C DK107258 C DK 107258C DK 334859 A DK334859 A DK 334859A DK 334859 A DK334859 A DK 334859A DK 107258 C DK107258 C DK 107258C
- Authority
- DK
- Denmark
- Prior art keywords
- moldable
- production
- polyamic acid
- containing products
- products
- Prior art date
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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
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)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76196858A | 1958-09-19 | 1958-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK107258C true DK107258C (en) | 1967-05-08 |
Family
ID=25063747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK334859A DK107258C (en) | 1958-09-19 | 1959-09-18 | Process for the production of moldable polyamic acid-containing products. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH424259A (en) |
DE (2) | DE1420706C3 (en) |
DK (1) | DK107258C (en) |
GB (1) | GB898651A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349061A (en) * | 1964-01-10 | 1967-10-24 | Du Pont | Amide-ester isomers |
US4269968A (en) * | 1979-11-13 | 1981-05-26 | International Business Machines Corporation | Synthesis of polyamic acid |
JPS58145419A (en) * | 1982-02-23 | 1983-08-30 | Toray Ind Inc | Manufacture of aromatic polyimide film |
DE19705882A1 (en) * | 1997-02-15 | 1998-08-20 | Beck & Co Ag Dr | Mixtures of solutions of polyamidocarboxylic acids and solutions of polyimide-forming starting materials |
DE102014104223A1 (en) | 2014-03-26 | 2015-10-01 | Elantas Italia S.R.L. | New solvent for polyamide-imides and polyimides |
DE102017119280A1 (en) | 2017-08-23 | 2019-02-28 | Heraeus Noblelight Gmbh | Method and apparatus for producing a polyimide layer on a substrate |
-
1959
- 1959-09-17 DE DE19591420706 patent/DE1420706C3/en not_active Expired
- 1959-09-17 DE DE19591795611 patent/DE1795611C3/en not_active Expired
- 1959-09-18 GB GB3181159A patent/GB898651A/en not_active Expired
- 1959-09-18 CH CH7836059A patent/CH424259A/en unknown
- 1959-09-18 DK DK334859A patent/DK107258C/en active
Also Published As
Publication number | Publication date |
---|---|
CH424259A (en) | 1966-11-15 |
DE1795611C3 (en) | 1975-11-06 |
DE1795611A1 (en) | 1972-01-27 |
DE1420706C3 (en) | 1974-05-09 |
DE1420706B2 (en) | 1971-08-19 |
DE1795611B2 (en) | 1975-03-06 |
GB898651A (en) | 1962-06-14 |
DE1420706A1 (en) | 1968-10-10 |
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