GB1226944A - - Google Patents
Info
- Publication number
- GB1226944A GB1226944A GB1226944DA GB1226944A GB 1226944 A GB1226944 A GB 1226944A GB 1226944D A GB1226944D A GB 1226944DA GB 1226944 A GB1226944 A GB 1226944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- specified
- excess base
- excess
- effected
- 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
- 239000004952 Polyamide Substances 0.000 abstract 4
- 229920002647 polyamide Polymers 0.000 abstract 4
- 239000006085 branching agent Substances 0.000 abstract 3
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- MRNZSTMRDWRNNR-UHFFFAOYSA-N bis(hexamethylene)triamine Chemical compound NCCCCCCNCCCCCCN MRNZSTMRDWRNNR-UHFFFAOYSA-N 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2002067 | 1967-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226944A true GB1226944A (enrdf_load_stackoverflow) | 1971-03-31 |
Family
ID=10139028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226944D Expired GB1226944A (enrdf_load_stackoverflow) | 1967-05-01 | 1967-05-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE714507A (enrdf_load_stackoverflow) |
| FR (1) | FR1581518A (enrdf_load_stackoverflow) |
| GB (1) | GB1226944A (enrdf_load_stackoverflow) |
| NL (1) | NL6806139A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365646A1 (fr) * | 1976-09-24 | 1978-04-21 | Bayer Ag | Fils et fibres de polycaprolactame pouvant etre teints en couleurs foncees |
| WO2007059254A1 (en) * | 2005-11-15 | 2007-05-24 | Invista Technologies S.A R.L. | Improved polyamide yarn spinning process and modified yarn |
| WO2013004548A1 (en) * | 2011-07-01 | 2013-01-10 | Dsm Ip Assets B.V. | Branched polyamide |
| WO2013004531A1 (en) * | 2011-07-01 | 2013-01-10 | Dsm Ip Assets B.V. | Branched polyamide with different blocks |
| EP3290459A4 (en) * | 2015-04-29 | 2019-01-02 | Lotte Advanced Materials Co., Ltd. | Polyamide resin, polyamide resin composition containing same, preparation method therefor, and molded product including same |
| US20220332889A1 (en) * | 2019-09-30 | 2022-10-20 | Basf Se | Polyamide Composition |
-
1967
- 1967-05-01 GB GB1226944D patent/GB1226944A/en not_active Expired
-
1968
- 1968-04-30 BE BE714507D patent/BE714507A/xx unknown
- 1968-04-30 FR FR1581518D patent/FR1581518A/fr not_active Expired
- 1968-05-01 NL NL6806139A patent/NL6806139A/xx unknown
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2365646A1 (fr) * | 1976-09-24 | 1978-04-21 | Bayer Ag | Fils et fibres de polycaprolactame pouvant etre teints en couleurs foncees |
| US4104324A (en) | 1976-09-24 | 1978-08-01 | Bayer Aktiengesellschaft | Deep-dyeing polycaprolactam fibres and filaments |
| WO2007059254A1 (en) * | 2005-11-15 | 2007-05-24 | Invista Technologies S.A R.L. | Improved polyamide yarn spinning process and modified yarn |
| WO2013004548A1 (en) * | 2011-07-01 | 2013-01-10 | Dsm Ip Assets B.V. | Branched polyamide |
| WO2013004531A1 (en) * | 2011-07-01 | 2013-01-10 | Dsm Ip Assets B.V. | Branched polyamide with different blocks |
| CN103635510A (zh) * | 2011-07-01 | 2014-03-12 | 帝斯曼知识产权资产管理有限公司 | 具有不同嵌段的支链聚酰胺 |
| JP2014518301A (ja) * | 2011-07-01 | 2014-07-28 | ディーエスエム アイピー アセッツ ビー．ブイ． | 分枝ポリアミド |
| CN103635510B (zh) * | 2011-07-01 | 2015-10-21 | 帝斯曼知识产权资产管理有限公司 | 具有不同嵌段的支链聚酰胺 |
| US9321888B2 (en) | 2011-07-01 | 2016-04-26 | Dsm Ip Assets B.V. | Branched polyamide |
| US9376535B2 (en) | 2011-07-01 | 2016-06-28 | Dsm Ip Assets B.V. | Branched polyamide with different blocks |
| EP3290459A4 (en) * | 2015-04-29 | 2019-01-02 | Lotte Advanced Materials Co., Ltd. | Polyamide resin, polyamide resin composition containing same, preparation method therefor, and molded product including same |
| US10385166B2 (en) | 2015-04-29 | 2019-08-20 | Lotte Advanced Materials Co., Ltd. | Polyamide resin, polyamide resin composition containing same, preparation method therefor, and molded product including same |
| US20220332889A1 (en) * | 2019-09-30 | 2022-10-20 | Basf Se | Polyamide Composition |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1581518A (enrdf_load_stackoverflow) | 1969-09-19 |
| BE714507A (enrdf_load_stackoverflow) | 1968-10-30 |
| NL6806139A (enrdf_load_stackoverflow) | 1968-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |