FR73657E - Olefin polymerization process - Google Patents

Olefin polymerization process

Info

Publication number
FR73657E
FR73657E FR766725A FR766725A FR73657E FR 73657 E FR73657 E FR 73657E FR 766725 A FR766725 A FR 766725A FR 766725 A FR766725 A FR 766725A FR 73657 E FR73657 E FR 73657E
Authority
FR
France
Prior art keywords
polymerization process
olefin polymerization
olefin
polymerization
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
FR766725A
Other languages
French (fr)
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of FR73657E publication Critical patent/FR73657E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
FR766725A 1957-10-14 1958-05-30 Olefin polymerization process Expired FR73657E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1184303T 1957-10-14

Publications (1)

Publication Number Publication Date
FR73657E true FR73657E (en) 1960-09-05

Family

ID=42732592

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1184303D Expired FR1184303A (en) 1957-10-14 1957-10-14 Olefin polymerization process
FR766725A Expired FR73657E (en) 1957-10-14 1958-05-30 Olefin polymerization process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1184303D Expired FR1184303A (en) 1957-10-14 1957-10-14 Olefin polymerization process

Country Status (5)

Country Link
BE (1) BE571811A (en)
DE (1) DE1125653B (en)
FR (2) FR1184303A (en)
GB (1) GB839425A (en)
NL (2) NL100536C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU681032A1 (en) * 1976-02-23 1979-08-25 Грозненский филиал Охтинского научно-производственного объединения "Пластполимер" Process for the preparation of dimers and codimers of alpha-olefins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT577536A (en) * 1954-02-25

Also Published As

Publication number Publication date
GB839425A (en) 1960-06-29
BE571811A (en) 1959-04-07
FR1184303A (en) 1959-07-20
NL100536C (en) 1962-02-15
NL232063A (en)
DE1125653B (en) 1962-03-15

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