BR7302378D0 - Processo para a preparacao de poliamidas transparentes - Google Patents
Processo para a preparacao de poliamidas transparentesInfo
- Publication number
- BR7302378D0 BR7302378D0 BR732378A BR237873A BR7302378D0 BR 7302378 D0 BR7302378 D0 BR 7302378D0 BR 732378 A BR732378 A BR 732378A BR 237873 A BR237873 A BR 237873A BR 7302378 D0 BR7302378 D0 BR 7302378D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- transparent polyamides
- polyamides
- transparent
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2216261A DE2216261A1 (de) | 1972-04-05 | 1972-04-05 | Transparente polyamide |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7302378D0 true BR7302378D0 (pt) | 1974-02-07 |
Family
ID=5840997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR732378A BR7302378D0 (pt) | 1972-04-05 | 1973-04-03 | Processo para a preparacao de poliamidas transparentes |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS565250B2 (fr) |
AT (1) | AT334630B (fr) |
BE (1) | BE797806A (fr) |
BR (1) | BR7302378D0 (fr) |
CA (1) | CA1003147A (fr) |
DE (1) | DE2216261A1 (fr) |
ES (1) | ES413191A1 (fr) |
FR (1) | FR2179161B1 (fr) |
GB (1) | GB1428197A (fr) |
IT (1) | IT981859B (fr) |
NL (1) | NL7304471A (fr) |
ZA (1) | ZA732315B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087481A (en) * | 1977-01-21 | 1978-05-02 | The Upjohn Company | Amorphous copolyamide from aliphatic/aromatic dicarboxylic acid and arylene diisocyanate mixture |
JPS57200420A (en) * | 1981-06-04 | 1982-12-08 | Mitsubishi Gas Chem Co Inc | Production of polyamide |
JPS58111829A (ja) * | 1981-12-25 | 1983-07-04 | Mitsubishi Gas Chem Co Inc | ポリアミドの製造方法 |
JPS59191759A (ja) * | 1983-04-13 | 1984-10-30 | Mitsubishi Gas Chem Co Inc | 難燃性ポリアミド組成物 |
GB2207439B (en) * | 1987-07-27 | 1992-02-12 | Metal Box Plc | Improvements in and relating to packaging |
CA2008479A1 (fr) * | 1989-01-27 | 1990-07-27 | Michael A. Cochran | Conditionnement |
CN105339415B (zh) * | 2013-06-19 | 2019-01-01 | 帝斯曼知识产权资产管理有限公司 | 生产半芳族半结晶聚酰胺的方法 |
CN112851933A (zh) * | 2021-04-07 | 2021-05-28 | 上海中化科技有限公司 | 间苯二甲胺型高温尼龙及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3396151A (en) * | 1962-01-31 | 1968-08-06 | Eastman Kodak Co | Polyamides from methylene dibenzoic acid characterized by relatively high softening and melting points |
-
1972
- 1972-04-05 DE DE2216261A patent/DE2216261A1/de active Pending
-
1973
- 1973-03-30 NL NL7304471A patent/NL7304471A/xx not_active Application Discontinuation
- 1973-03-30 ES ES413191A patent/ES413191A1/es not_active Expired
- 1973-04-03 BR BR732378A patent/BR7302378D0/pt unknown
- 1973-04-03 IT IT22532/73A patent/IT981859B/it active
- 1973-04-04 ZA ZA732315A patent/ZA732315B/xx unknown
- 1973-04-04 GB GB1614573A patent/GB1428197A/en not_active Expired
- 1973-04-04 JP JP3792173A patent/JPS565250B2/ja not_active Expired
- 1973-04-04 CA CA168,316A patent/CA1003147A/en not_active Expired
- 1973-04-04 AT AT295573A patent/AT334630B/de not_active IP Right Cessation
- 1973-04-05 BE BE129671A patent/BE797806A/fr unknown
- 1973-04-05 FR FR7312293A patent/FR2179161B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7304471A (fr) | 1973-10-09 |
ES413191A1 (es) | 1976-06-01 |
AT334630B (de) | 1976-01-25 |
JPS565250B2 (fr) | 1981-02-04 |
FR2179161A1 (fr) | 1973-11-16 |
ZA732315B (en) | 1974-02-27 |
ATA295573A (de) | 1976-05-15 |
BE797806A (fr) | 1973-10-05 |
IT981859B (it) | 1974-10-10 |
GB1428197A (en) | 1976-03-17 |
DE2216261A1 (de) | 1973-10-18 |
FR2179161B1 (fr) | 1979-04-13 |
CA1003147A (en) | 1977-01-04 |
JPS4917496A (fr) | 1974-02-15 |
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