GB724032A - Improvements in or relating to the production of polymers - Google Patents

Improvements in or relating to the production of polymers

Info

Publication number
GB724032A
GB724032A GB22388/52A GB2238852A GB724032A GB 724032 A GB724032 A GB 724032A GB 22388/52 A GB22388/52 A GB 22388/52A GB 2238852 A GB2238852 A GB 2238852A GB 724032 A GB724032 A GB 724032A
Authority
GB
United Kingdom
Prior art keywords
diol
propene
methylene
acetal
bis
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
GB22388/52A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB724032A publication Critical patent/GB724032A/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
    • C08F24/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The bulk polymerization of dioxolanes having one or more semi-cyclic double linkages is catalized with an addition compound of a polar solvent and a hydrohalide acid salt of a metal of the second or fourth group of the periodic table. Suitable catalysts are methyl or ethyl alcohol solutions of zinc, mercuric, cadmium and stannous chlorides. Examples describe the polymerization of (1) propene (1)-diol-(2,3)-cyclohexylidene acetal; (2) propene-(1)-diol-(2,3)-cyclopentylidene acetal; (3) and (4) cyclohexane dione-(1,4)-bis-[propene-(1)-diol(2,3)-acetal] dissolved in the acetal of (1); (5) 1,4-bis-[2,21-(4-methylene-1,3-dioxolyl]-butane or the di-[propene-(1)-diol-(2,3)-acetal] of adipic dialdehyde; (6) and (9) bis-2,21-(4-methylene-dioxolane); (7) a mixture of cyclohexanone-propane-(1)-diol-(2,3)-ketal and (6); (8) a mixture of cyclohexane-dione-1,4-bis-[propene-(1)-diol-(2,3)-ketal] and (6). Other dioxolanes mentioned are 4-methylene-, 2-propyl-4-methylene-, 2 - vinyl - 4 - methylene -, 2 - phenyl - 4 - methylene- and 4 - methylene - 5 - methyl - 1,3-di - oxolanes, propene-(1) - diol - (2,3) - methylcyclohexylidene acetal, 2 - methyl - 4 - methylene - 1,3 - dioxolane - 2 - acetic acid ethyl ester, 1,2 - and 1,3 - bis - [propene - (1) - diol - (2,3) - acetal], the di - [propene - (1) - diol - (2,3) - acetal] of malonaldehyde, succinaldehyde and glutaraldehyde. The polymerization may be carried out by dropwise addition of the catalyst at room temperature, the temperature rising to 38 DEG to 40 DEG C., which is maintained for 8 to 12 hours, followed by heating at 60 DEG C. for 1 to 2 hours. The products are compatible with nitro-ceullose and may be used for moulding and in lacquers. Specification 620,842 is referred to.
GB22388/52A 1951-09-08 1952-09-05 Improvements in or relating to the production of polymers Expired GB724032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724032X 1951-09-08

Publications (1)

Publication Number Publication Date
GB724032A true GB724032A (en) 1955-02-16

Family

ID=6633686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22388/52A Expired GB724032A (en) 1951-09-08 1952-09-05 Improvements in or relating to the production of polymers

Country Status (1)

Country Link
GB (1) GB724032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304611A (en) * 1992-12-30 1994-04-19 Eastman Kodak Company Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
EP1090916A1 (en) * 1999-10-06 2001-04-11 Dainippon Ink And Chemicals, Inc. 4-methylene-1,3-dioxolanes having functional groups
EP1182201A1 (en) * 2000-08-25 2002-02-27 Dainippon Ink And Chemicals, Inc. 4-Methylene-1,3-dioxolanes as cross-linking agents

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304611A (en) * 1992-12-30 1994-04-19 Eastman Kodak Company Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
US5418294A (en) * 1992-12-30 1995-05-23 Eastman Chemical Company Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
US5446106A (en) * 1992-12-30 1995-08-29 Eastman Chemical Company Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride
EP1090916A1 (en) * 1999-10-06 2001-04-11 Dainippon Ink And Chemicals, Inc. 4-methylene-1,3-dioxolanes having functional groups
JP2001158781A (en) * 1999-10-06 2001-06-12 Dainippon Ink & Chem Inc 4-methylene-1,3-dioxolane containing functional group and method for producing the same
EP1182201A1 (en) * 2000-08-25 2002-02-27 Dainippon Ink And Chemicals, Inc. 4-Methylene-1,3-dioxolanes as cross-linking agents
JP2002155073A (en) * 2000-08-25 2002-05-28 Dainippon Ink & Chem Inc 4-methylene-1,3-dioxolane compound, method for producing the same, photocationic cross-linking composition and transparent film
US6844375B2 (en) 2000-08-25 2005-01-18 Dainippon Ink And Chemicals, Inc. 4-methylene-1,3-dioxolanes as cross-linking agents

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