GB1496396A - Polybutylene terephthalate moulding materials of resistance to heat and oxygen - Google Patents
Polybutylene terephthalate moulding materials of resistance to heat and oxygenInfo
- Publication number
- GB1496396A GB1496396A GB18917/75A GB1891775A GB1496396A GB 1496396 A GB1496396 A GB 1496396A GB 18917/75 A GB18917/75 A GB 18917/75A GB 1891775 A GB1891775 A GB 1891775A GB 1496396 A GB1496396 A GB 1496396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polybutylene terephthalate
- stabilizer
- phenylenediamine
- oxygen
- resistance
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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)
Abstract
1496396 Polybutylene terephthalate moulding compositions BASF AG 6 May 1975 [13 May 1974] 18917/75 Heading C3R A moulding composition comprises polybutylene terephthalate of relative viscosity from 1À3 to 2À0 and, as stabilizer, a di-secondary phenylene diamine or a condensation product thereof with an aliphatic aldehyde. The stabilizer is preferably present in an amount of from 0À02 to 5% by weight based on the polybutylene terephthalate. The composition may also contain an additional amine stabilizer, a reinforcing filler (e.g. glass fibres or bonds), a filler (e.g. asbestos, chalk, kaolin, quartz or talc), an antioxidant or up to 30% by weight, based on the polybutylene terephthalate, of a thermoplastic polymer (e.g. polytetrafluoroethylene, polyformaldehyde, polyphenylene oxide or a copolymer of ethylene and acrylic acid). The stablizer used in the examples is N,N<SP>1</SP> - di - 2 - naphthyl - p - phenylenediamine or N,N<SP>1</SP> - diphenyl - p - phenylenediamine in admixture with a diarylamine/ketone condensation product derived from diphenylamine and acetone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2423073A DE2423073A1 (en) | 1974-05-13 | 1974-05-13 | POLYBUTYLENE TEREPHTHALATE MOLDING COMPOUNDS WITH IMPROVED RESISTANCE TO HEAT AND OXYGEN |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1496396A true GB1496396A (en) | 1977-12-30 |
Family
ID=5915373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18917/75A Expired GB1496396A (en) | 1974-05-13 | 1975-05-06 | Polybutylene terephthalate moulding materials of resistance to heat and oxygen |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50160364A (en) |
BE (1) | BE828938A (en) |
DE (1) | DE2423073A1 (en) |
FR (1) | FR2271260B3 (en) |
GB (1) | GB1496396A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU78955A1 (en) * | 1978-01-27 | 1979-09-06 | Chimicasa Gmbh | METHOD FOR INACTIVATING VIRUSES |
US4277391A (en) * | 1979-12-27 | 1981-07-07 | Gaf Corporation | Durable polyester molding composition and product |
JPH0613636B2 (en) * | 1984-09-21 | 1994-02-23 | 第一工業製薬株式会社 | Composition with excellent stability |
GB8712903D0 (en) * | 1987-06-02 | 1987-07-08 | Heathcoat & Co Ltd | Synthetic plastics materials |
-
1974
- 1974-05-13 DE DE2423073A patent/DE2423073A1/en active Pending
-
1975
- 1975-05-06 GB GB18917/75A patent/GB1496396A/en not_active Expired
- 1975-05-12 BE BE156235A patent/BE828938A/en unknown
- 1975-05-12 FR FR7514661A patent/FR2271260B3/fr not_active Expired
- 1975-05-13 JP JP50055539A patent/JPS50160364A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE828938A (en) | 1975-11-12 |
FR2271260A1 (en) | 1975-12-12 |
DE2423073A1 (en) | 1975-12-11 |
FR2271260B3 (en) | 1978-11-17 |
JPS50160364A (en) | 1975-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |