GB399814A - Manufacture of plastic materials - Google Patents
Manufacture of plastic materialsInfo
- Publication number
- GB399814A GB399814A GB10352/32A GB1035232A GB399814A GB 399814 A GB399814 A GB 399814A GB 10352/32 A GB10352/32 A GB 10352/32A GB 1035232 A GB1035232 A GB 1035232A GB 399814 A GB399814 A GB 399814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- cellulose
- phosphate
- triphenyl
- plasticizer
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
- C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl 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)
- Paints Or Removers (AREA)
Abstract
An aryl phosphate, such as triphenyl, tricresyl, monocresyl, diphenyl, or trinaphthyl phosphate, is used as a plasticizer for the higher cellulose esters such as stearate, laurate, oleate, or palmitate, or for cellulose phenyl acetate or crotonate. The material may also include other cellulose esters, either simple or mixed, cellulose ethers, fats, waxes, oils, gums, resins, &c. A solution for making films consists of 100 parts cellulose stearate in 300-500 parts of benzene to which is added 10-50 parts triphenyl phosphate. A solution for coating or for making filaments by a dry or precipitation process consists of 100 parts cellulose oleate in 300-500 parts acetone to which is added 10-50 parts triphenyl phosphate. The composition may be used in lacquers or varnishes or in a moulding powder. The Specification as open to inspection under Sect. 91 comprises also the use of an aryl phosphate as a plasticizer for cellulose esters containing acyl groups of more than three carbon atoms. This subject-matter does not appear in the Specification as accepted.ALSO:An aryl phosphate, such as triphenyl, tricresyl, monocresyl, diphenyl, or trinaphthyl phosphate, is used as a plasticizer for the higher cellulose esters such as stearate, laurate, oleate, or palmitate, or for cellulose phenyl acetate or crotonate. The material may also include other cellulose esters, either simple or mixed, cellulose ethers, fats, waxes, oils, gums, resins, &c. A solution for making films consists of 100 parts cellulose stearate in 300 to 500 parts of benzene to which is added 10 to 50 parts triphenyl phosphate. A solution for coating or for making filaments by a dry or precipitation process consists of 100 parts cellulose oleate in 300 to 500 parts acetone to which is added 10 to 50 parts triphenyl phosphate. The composition may be used in lacquers or varnishes or in a moulding powder. The Specification as open to inspection under Sect. 91 comprises also the use of an aryl phosphate as a plasticizer for cellulose esters containing acyl groups of more than three carbon atoms. This subject-matter does not appear in the Specification as accepted.ALSO:An aryl phosphate, such as triphenyl, tricresyl, monocresyl-diphenyl or trinaphthyl phosphate, is used as a plasticizer for the higher cellulose esters such as stearate, laurate, oleate, or palmitate, or for cellulose phenyl acetate or crotonate. The material may also include other cellulose esters, either simple or mixed, cellulose ethers, fats, waxes, oils, gums, resins, &c. A solution for making films consists of 100 parts cellulose stearate in 300-500 parts of benzene to which is added 10-50 parts triphenyl phosphate. A solution for coating or for making filaments by a dry or precipitation process consists of 100 parts cellulose oleate in 300-500 parts acetone to which is added 10-50 parts triphenyl phosphate. The composition may be used in lacquers or varnishes or in a moulding powder. The Specification as open to inspection under Sect. 91 comprises also the use of an aryl phosphate as a plasticizer for cellulose esters containing acyl groups of more than three carbon atoms. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399814XA | 1931-04-09 | 1931-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB399814A true GB399814A (en) | 1933-10-11 |
Family
ID=21908429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10352/32A Expired GB399814A (en) | 1931-04-09 | 1932-04-11 | Manufacture of plastic materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB399814A (en) |
-
1932
- 1932-04-11 GB GB10352/32A patent/GB399814A/en not_active Expired
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