GB951272A - Mouldable oxymethylene polymers - Google Patents
Mouldable oxymethylene polymersInfo
- Publication number
- GB951272A GB951272A GB2090761A GB2090761A GB951272A GB 951272 A GB951272 A GB 951272A GB 2090761 A GB2090761 A GB 2090761A GB 2090761 A GB2090761 A GB 2090761A GB 951272 A GB951272 A GB 951272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- oxymethylene
- polymer
- specified
- mouldable
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
Abstract
A composition comprises an oxymethylene polymer containing in the polymer chain 60 to 99.6 mol. per cent. of oxymethylene units and also oxyalkylene units having two or more adjacent carbon atoms and an alkylene bisphenol having from one to four carbon atoms in the alkylene group and having from zero to two alkyl substituents on each benzene ring, each alkyl substituent having from one to four carbon atoms. Specified copolymers are those of trioxane and ethylene oxide, 1-3-dioxolane, 1,35,trioxepane, 1-3-dioxane, trimethyleneoxide, pentamethyleneoxide, 1-2-propylene or butylene oxide, neopentyl formal or pentaerythritol diformal, peraldehyde, tetrahydrofurane and butadiene monoxide, while specified bisphenols, which are preferably present in amount of from 1 to 2% of the weight of the polymer are 2-21-methylene-bis(4-methyl-6-t-butyl phenol) which is preferred and its 4-ethyl homologue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2090761A GB951272A (en) | 1960-04-01 | 1960-04-01 | Mouldable oxymethylene polymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2090761A GB951272A (en) | 1960-04-01 | 1960-04-01 | Mouldable oxymethylene polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB951272A true GB951272A (en) | 1964-03-04 |
Family
ID=10153818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2090761A Expired GB951272A (en) | 1960-04-01 | 1960-04-01 | Mouldable oxymethylene polymers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB951272A (en) |
-
1960
- 1960-04-01 GB GB2090761A patent/GB951272A/en not_active Expired
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