FR2225449B1 - - Google Patents

Info

Publication number
FR2225449B1
FR2225449B1 FR7413080A FR7413080A FR2225449B1 FR 2225449 B1 FR2225449 B1 FR 2225449B1 FR 7413080 A FR7413080 A FR 7413080A FR 7413080 A FR7413080 A FR 7413080A FR 2225449 B1 FR2225449 B1 FR 2225449B1
Authority
FR
France
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
FR7413080A
Other languages
French (fr)
Other versions
FR2225449A1 (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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2225449A1 publication Critical patent/FR2225449A1/fr
Application granted granted Critical
Publication of FR2225449B1 publication Critical patent/FR2225449B1/fr
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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Artificial Filaments (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7413080A 1973-04-13 1974-04-12 Expired FR2225449B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2318609A DE2318609C3 (en) 1973-04-13 1973-04-13 Process for the preparation of uniform low molecular weight polyacrylonitriles

Publications (2)

Publication Number Publication Date
FR2225449A1 FR2225449A1 (en) 1974-11-08
FR2225449B1 true FR2225449B1 (en) 1979-05-25

Family

ID=5877914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413080A Expired FR2225449B1 (en) 1973-04-13 1974-04-12

Country Status (12)

Country Link
JP (1) JPS5722044B2 (en)
BE (1) BE813535A (en)
CA (1) CA1023093A (en)
DD (1) DD114825A5 (en)
DE (1) DE2318609C3 (en)
ES (1) ES425194A1 (en)
FR (1) FR2225449B1 (en)
GB (1) GB1429138A (en)
IE (1) IE39127B1 (en)
IT (1) IT1007885B (en)
LU (1) LU69840A1 (en)
NL (1) NL7405109A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149064U (en) * 1974-05-27 1975-12-11
JPS5251976A (en) * 1975-10-24 1977-04-26 Hitachi Ltd Chatter time measuring system
JPS58151850U (en) * 1982-04-06 1983-10-12 ヤンマー農機株式会社 Grain automatic grading device
DE3328276A1 (en) * 1983-08-05 1985-02-21 Hoechst Ag, 6230 Frankfurt LOW K VALY POLYACRYLNITRILE, PRODUCTION PROCESS AND SUITABLE USE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274858A (en) * 1961-02-20
US3488336A (en) * 1967-05-29 1970-01-06 Standard Oil Co Manufacture of thermoplastic polyacrylonitrile
US3627241A (en) * 1970-06-02 1971-12-14 Commerce Usa Projected image viewer support

Also Published As

Publication number Publication date
GB1429138A (en) 1976-03-24
CA1023093A (en) 1977-12-20
DD114825A5 (en) 1975-08-20
LU69840A1 (en) 1974-11-21
DE2318609A1 (en) 1974-10-31
JPS503186A (en) 1975-01-14
FR2225449A1 (en) 1974-11-08
DE2318609B2 (en) 1981-04-23
ES425194A1 (en) 1976-06-16
IE39127B1 (en) 1978-08-02
IE39127L (en) 1974-10-13
IT1007885B (en) 1976-10-30
JPS5722044B2 (en) 1982-05-11
NL7405109A (en) 1974-10-15
BE813535A (en) 1974-10-10
DE2318609C3 (en) 1982-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse