GB777545A - Improvements in or relating to resinous composition - Google Patents

Improvements in or relating to resinous composition

Info

Publication number
GB777545A
GB777545A GB26551/55A GB2655155A GB777545A GB 777545 A GB777545 A GB 777545A GB 26551/55 A GB26551/55 A GB 26551/55A GB 2655155 A GB2655155 A GB 2655155A GB 777545 A GB777545 A GB 777545A
Authority
GB
United Kingdom
Prior art keywords
vinyl
allyl
ketone
polymers
methyl
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
Application number
GB26551/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB777545A publication Critical patent/GB777545A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • 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

Abstract

Polymers of compounds of the form: <FORM:0777545/IV(a)/1> where R is halogen or a methyl or ethyl radical and n is an integer from 0 to 2 are plasticized by 0.2 to 4.0 per cent of a 1,1-diarylethane containing 1 or 2 methyl or ethyl nuclear substituents. Specified plasticizers are 1,1-ditolylethane, 1,1-dixylylethane and 1,1-bis-(ethylbenzene) ethane. The polymers may be of styrene, chlorostyrene, bromostyrene, dichlorostyrene, di-iodostyrene, methylstyrene, ethylstyrene, dimethylstyrene and diethylstyrene, and may contain acrylonitrile, methacrylonitrile, ethacrylonitrile, acrylamide, methacrylamide, ethacrylamide, vinyl formate, vinyl acetate, vinyl chloroacetate, vinyl propionate, vinyl bromopropionate, vinyl stearate, allyl acetate, allyl propionate, allyl chloroacetate, allyl benzoyl benzoate, methallyl acetate, allyl laurate, diallyl phthalate, diallyl succinate, diallyl maleate, methyl isopropenyl ketone, ethylvinyl ketone, propylvinyl ketone, phenylvinyl ketone, vinyl chloride and vinyl bromide. The plasticizers may be added to the monomers before bulk polymerization in one or more stages, e.g. at 100 DEG and 130 DEG C., in the presence of catalysts, e.g. hydrogen peroxide, benzoyl peroxide and tertiary butyl hydroperoxide, and modifiers, e.g. decyl mercaptan. Dyes, pigments and other additives may be present. The polymers may be cast or moulded.
GB26551/55A 1954-10-11 1955-09-16 Improvements in or relating to resinous composition Expired GB777545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US777545XA 1954-10-11 1954-10-11

Publications (1)

Publication Number Publication Date
GB777545A true GB777545A (en) 1957-06-26

Family

ID=22139869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26551/55A Expired GB777545A (en) 1954-10-11 1955-09-16 Improvements in or relating to resinous composition

Country Status (3)

Country Link
DE (1) DE1018621B (en)
FR (1) FR1138825A (en)
GB (1) GB777545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489646A (en) * 1994-01-10 1996-02-06 Koch Industries, Inc. Lower alkyl biphenyls as plasticizers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156741A (en) * 1959-01-12 1964-11-10 L I R C Lab Italiani Di Ricerc Copolymers of styrene, dimethyl itaconate and acrylonitrile and a process for their manufacture
NL126038C (en) * 1960-12-19
NL272376A (en) * 1960-12-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273822A (en) * 1937-05-18 1942-02-24 Union Carbide & Carbon Corp Treatment of polystyrene
NL72222C (en) * 1950-07-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489646A (en) * 1994-01-10 1996-02-06 Koch Industries, Inc. Lower alkyl biphenyls as plasticizers
US5696184A (en) * 1994-01-10 1997-12-09 Koch Industries, Inc. Lower alkyl biphenyls as plasticizers
US5847040A (en) * 1994-01-10 1998-12-08 Koch Industries, Inc. Lower alkyl biphenyls as plasticizers for polyurethane

Also Published As

Publication number Publication date
DE1018621B (en) 1957-10-31
FR1138825A (en) 1957-06-20

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