GB1083316A - Method of chemically modifying macromolecular substances and products obtained therefrom - Google Patents

Method of chemically modifying macromolecular substances and products obtained therefrom

Info

Publication number
GB1083316A
GB1083316A GB4583764A GB4583764A GB1083316A GB 1083316 A GB1083316 A GB 1083316A GB 4583764 A GB4583764 A GB 4583764A GB 4583764 A GB4583764 A GB 4583764A GB 1083316 A GB1083316 A GB 1083316A
Authority
GB
United Kingdom
Prior art keywords
macromolecular substances
products obtained
obtained therefrom
chemically modifying
suspension
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
GB4583764A
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Publication of GB1083316A publication Critical patent/GB1083316A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/027—Polycondensates containing more than one epoxy group per molecule obtained by epoxidation of unsaturated precursor, e.g. polymer or monomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Centrifugal Separators (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Unsaturated macromolecular substances are reacted in aqueous suspension with an aromatic peracid at a temperature at which it forms hydroxyl cations OH+, below 25 DEG C. and above the solidification temperature of said suspension. Suitable polymers are natural rubber, butadiene-styrene copolymer and poly-chloroprene. The exemplified peracid is o-monoperphthalic acid. The suspension may also contain non-ionic emulsifier and formic acid.
GB4583764A 1963-11-12 1964-11-10 Method of chemically modifying macromolecular substances and products obtained therefrom Expired GB1083316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953355A FR1383947A (en) 1963-11-12 1963-11-12 Process for epoxidation of unsaturated macromolecular substances and products obtained

Publications (1)

Publication Number Publication Date
GB1083316A true GB1083316A (en) 1967-09-13

Family

ID=8816282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4583764A Expired GB1083316A (en) 1963-11-12 1964-11-10 Method of chemically modifying macromolecular substances and products obtained therefrom

Country Status (9)

Country Link
AT (1) AT257165B (en)
BE (1) BE655545A (en)
DE (1) DE1520893A1 (en)
DK (1) DK116027B (en)
FR (1) FR1383947A (en)
GB (1) GB1083316A (en)
LU (1) LU47335A1 (en)
NL (1) NL6413160A (en)
NO (1) NO119383B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570848A (en) * 2013-10-24 2014-02-12 沈阳化工大学 Method for synthesizing epoxidation natural gutta-percha

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672096B2 (en) * 1993-01-04 1996-09-19 Eastman Chemical Company Epoxidized block copolymers
EP3181596A1 (en) 2015-12-17 2017-06-21 Lanxess Inc. Process for epoxidation of unsaturated polymer
EP3181598A1 (en) 2015-12-17 2017-06-21 Lanxess Inc. Butyl rubber containing allylic alcohol
EP3181595A1 (en) 2015-12-17 2017-06-21 Lanxess Inc. Treatment of epoxidized unsaturated isoolefin copolymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570848A (en) * 2013-10-24 2014-02-12 沈阳化工大学 Method for synthesizing epoxidation natural gutta-percha
CN103570848B (en) * 2013-10-24 2016-01-20 沈阳化工大学 The synthetic method of epoxidation natural gutta-percha

Also Published As

Publication number Publication date
NO119383B (en) 1970-05-11
DK116027B (en) 1969-12-01
AT257165B (en) 1967-09-25
DE1520893A1 (en) 1970-02-19
FR1383947A (en) 1965-01-04
LU47335A1 (en) 1965-01-11
BE655545A (en) 1965-05-10
NL6413160A (en) 1965-05-13

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