GB1419979A - Anti-static polyamide compositions - Google Patents
Anti-static polyamide compositionsInfo
- Publication number
- GB1419979A GB1419979A GB5912072A GB5912072A GB1419979A GB 1419979 A GB1419979 A GB 1419979A GB 5912072 A GB5912072 A GB 5912072A GB 5912072 A GB5912072 A GB 5912072A GB 1419979 A GB1419979 A GB 1419979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkylene
- linear
- radical
- branched
- polyamides
- 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
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
- C08G69/44—Polyester-amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Abstract
1419979 Antistatic polyamides BAYER AG 21 Dec 1972 [23 Dec 1971] 59120/72 Heading C3R Polyamides having linear aliphatic amide linkages are rendered antistatic by incorporating 1 to 30 wt. per cent of a polyester amide of recurring statistically distributed recurring units wherein R 3 is a single bond, alkylene, cycloalkylene or arylene; R 4 is -O-R 6 -OR 6 is alkylene or 1,4-cyclohexylene; R 7 is H or C 1-4 alkyl; R 9 is C 1-4 alkyl; R 10 is C 2-20 alkylene which may be interrupted by tertiary N; z is 2 to 30; y is 1 to 30, or such a polyamidoester wherein some of the radicals R 4 are replaced by radicals derived from a triol, the polyesteramide having a relative viscosity of 1À0 to 4À0 (1 g./100 ml. m-cresol at 25‹ C.). The polyamides comprise recurring unit or -COR 2 NH- wherein R is a linear or branched C 4-20 alkylene radical; R 1 is a linear or branched alkylene or a 1,4-cyclohexylene radical or a radical and R 2 is a linear or branched C 3-20 alkylene radical. Various diols, diamines, dicarboxylic acids and condensation catalysts for preparing the polyamide ester are mentioned. The use of polyesteramide produced from the secondary diamines HR 9 N-R 10 -NR 9 H is stated to result in a greater reduction of electrical surface resistance than those produced from other diamines. Reference is made to Specification 1,270,097.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2164308A DE2164308A1 (en) | 1971-12-23 | 1971-12-23 | ANTISTATIC POLYAMIDE COMPOUNDS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1419979A true GB1419979A (en) | 1975-12-31 |
Family
ID=5829066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5912072A Expired GB1419979A (en) | 1971-12-23 | 1972-12-21 | Anti-static polyamide compositions |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4871454A (en) |
BE (1) | BE793293A (en) |
CA (1) | CA1008994A (en) |
DD (1) | DD103654A5 (en) |
DE (1) | DE2164308A1 (en) |
ES (1) | ES409929A1 (en) |
FR (1) | FR2164864B1 (en) |
GB (1) | GB1419979A (en) |
IT (1) | IT972754B (en) |
NL (1) | NL7217396A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000042091A2 (en) * | 1999-01-18 | 2000-07-20 | Dsm N.V. | Antistatic molded article comprising a polyesteramide resin |
CN112662174A (en) * | 2019-10-16 | 2021-04-16 | 上海凯赛生物技术股份有限公司 | Composition comprising a polyesteramide and a polyamide, process for its preparation and fibres obtained from it |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2312479A1 (en) * | 1997-12-03 | 1999-06-10 | Bayer Aktiengesellschaft | Polyether ester amides |
-
0
- BE BE793293D patent/BE793293A/en unknown
-
1971
- 1971-12-23 DE DE2164308A patent/DE2164308A1/en active Pending
-
1972
- 1972-12-20 NL NL7217396A patent/NL7217396A/xx not_active Application Discontinuation
- 1972-12-20 DD DD167741A patent/DD103654A5/xx unknown
- 1972-12-21 CA CA159,632A patent/CA1008994A/en not_active Expired
- 1972-12-21 IT IT33393/72A patent/IT972754B/en active
- 1972-12-21 GB GB5912072A patent/GB1419979A/en not_active Expired
- 1972-12-22 JP JP47128329A patent/JPS4871454A/ja active Pending
- 1972-12-22 ES ES409929A patent/ES409929A1/en not_active Expired
- 1972-12-22 FR FR7245878A patent/FR2164864B1/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000042091A2 (en) * | 1999-01-18 | 2000-07-20 | Dsm N.V. | Antistatic molded article comprising a polyesteramide resin |
WO2000042091A3 (en) * | 1999-01-18 | 2000-09-28 | Dsm Nv | Antistatic molded article comprising a polyesteramide resin |
US6608169B2 (en) | 1999-01-18 | 2003-08-19 | Dsm N.V. | Antistatic molded article comprising a polyesteramide resin |
US6797804B2 (en) | 1999-01-18 | 2004-09-28 | Dsm N.V. | Antistatic molded article comprising a polyesteramide resin |
CN112662174A (en) * | 2019-10-16 | 2021-04-16 | 上海凯赛生物技术股份有限公司 | Composition comprising a polyesteramide and a polyamide, process for its preparation and fibres obtained from it |
CN112662174B (en) * | 2019-10-16 | 2023-06-13 | 上海凯赛生物技术股份有限公司 | Composition comprising a polyester amide and a polyamide, method for the preparation thereof and fibers made therefrom |
Also Published As
Publication number | Publication date |
---|---|
DD103654A5 (en) | 1974-02-05 |
JPS4871454A (en) | 1973-09-27 |
FR2164864A1 (en) | 1973-08-03 |
NL7217396A (en) | 1973-06-26 |
CA1008994A (en) | 1977-04-19 |
ES409929A1 (en) | 1975-12-01 |
DE2164308A1 (en) | 1973-06-28 |
BE793293A (en) | 1973-06-22 |
FR2164864B1 (en) | 1978-08-04 |
IT972754B (en) | 1974-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |