GB1198811A - Improvements relating to Polyvinyl Chloride Compositions - Google Patents
Improvements relating to Polyvinyl Chloride CompositionsInfo
- Publication number
- GB1198811A GB1198811A GB3836966A GB3836966A GB1198811A GB 1198811 A GB1198811 A GB 1198811A GB 3836966 A GB3836966 A GB 3836966A GB 3836966 A GB3836966 A GB 3836966A GB 1198811 A GB1198811 A GB 1198811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pvc
- aug
- lead
- polyvinyl chloride
- fraction
- 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
- C08K5/01—Hydrocarbons
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
1,198,811. PVC compositions. BRITISH PETROLEUM CO. Ltd. 17 Aug., 1967 [26 Aug., 1966], No. 38369/66. Heading C3P. PVC (homopolymer or copolymer) is mixed with 5-43 p.h.r. of an aromatic hydrocarbon fraction containing at leat 90% aromatics derived by treatment of a solvent extract obtained from a petroleum fraction boiling above 275‹ C. to give a composition of higher tensile strength than the original PVC. The fraction is obtained by solvent extraction of a lube oil, using two extractions. There may also be added silica, diatomaceous earth, titania, carbon, clay or talc as fillers which may be coated with lithium stearate lubricant, lead or tin stabilizers, e.g. lead diphosphite in dioctyl phthalate and calcium stearate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3836966A GB1198811A (en) | 1966-08-26 | 1966-08-26 | Improvements relating to Polyvinyl Chloride Compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3836966A GB1198811A (en) | 1966-08-26 | 1966-08-26 | Improvements relating to Polyvinyl Chloride Compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1198811A true GB1198811A (en) | 1970-07-15 |
Family
ID=10403026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3836966A Expired GB1198811A (en) | 1966-08-26 | 1966-08-26 | Improvements relating to Polyvinyl Chloride Compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1198811A (en) |
-
1966
- 1966-08-26 GB GB3836966A patent/GB1198811A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |