FR920144A - Procédé d'amélioration des qualités du méthacrylate de méthyle polymérisé - Google Patents

Procédé d'amélioration des qualités du méthacrylate de méthyle polymérisé

Info

Publication number
FR920144A
FR920144A FR920144DA FR920144A FR 920144 A FR920144 A FR 920144A FR 920144D A FR920144D A FR 920144DA FR 920144 A FR920144 A FR 920144A
Authority
FR
France
Prior art keywords
qualities
improving
methyl methacrylate
polymerized methyl
polymerized
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
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR920144A publication Critical patent/FR920144A/fr
Expired legal-status Critical Current

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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR920144D 1945-01-30 1945-11-14 Procédé d'amélioration des qualités du méthacrylate de méthyle polymérisé Expired FR920144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US575360A US2462895A (en) 1945-01-30 1945-01-30 Preparation of modified polymeric methyl methacrylate

Publications (1)

Publication Number Publication Date
FR920144A true FR920144A (fr) 1947-03-28

Family

ID=24300002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920144D Expired FR920144A (fr) 1945-01-30 1945-11-14 Procédé d'amélioration des qualités du méthacrylate de méthyle polymérisé

Country Status (3)

Country Link
US (1) US2462895A (fr)
FR (1) FR920144A (fr)
GB (1) GB607329A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734506A (en) * 1956-02-14 Silk sutures and ligatures
US2517127A (en) * 1949-01-06 1950-08-01 Rohm & Haas Polymethyl methacrylate molding powders
NL232891A (fr) * 1957-11-05
US3153022A (en) * 1958-10-03 1964-10-13 Du Pont Monomer-polymer acrylic sirups
GB1410697A (en) * 1973-10-26 1975-10-22 Ucb Sa Olefinically-usaturated organic polymers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234204A (en) * 1939-03-28 1941-03-11 Du Pont Plastic polymer of butadiene and process of producing same
US2346107A (en) * 1939-12-19 1944-04-04 Rohm & Haas Plastic methyl methacrylate
US2384070A (en) * 1940-07-15 1945-09-04 Du Pont Milling resins with thiols
US2351108A (en) * 1940-07-31 1944-06-13 Du Pont Mercaptan modified polymeric derivatives of nonbenzenoid acetylene polymers and process for making same
US2380475A (en) * 1941-02-19 1945-07-31 Goodrich Co B F Catalysts for the addition polymerization of unsaturated organic compounds
US2362052A (en) * 1943-09-23 1944-11-07 Goodrich Co B F Distillation of volatile water-insoluble materials from aqueous polymer dispersions
US2411954A (en) * 1944-01-25 1946-12-03 Du Pont Treatment of polyunsaturated esters with polythiols and products produced thereby
US2396957A (en) * 1944-01-27 1946-03-19 Du Pont Treatment of polymeric materials with dithioglycidol

Also Published As

Publication number Publication date
GB607329A (en) 1948-08-30
US2462895A (en) 1949-03-01

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