FR1474636A - Powdered polymers of olefinically unsaturated compounds and process for producing them - Google Patents

Powdered polymers of olefinically unsaturated compounds and process for producing them

Info

Publication number
FR1474636A
FR1474636A FR56618A FR56618A FR1474636A FR 1474636 A FR1474636 A FR 1474636A FR 56618 A FR56618 A FR 56618A FR 56618 A FR56618 A FR 56618A FR 1474636 A FR1474636 A FR 1474636A
Authority
FR
France
Prior art keywords
producing
unsaturated compounds
olefinically unsaturated
powdered polymers
powdered
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
FR56618A
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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
Priority claimed from US446916A external-priority patent/US3372153A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR56618A priority Critical patent/FR1474636A/en
Application granted granted Critical
Publication of FR1474636A publication Critical patent/FR1474636A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR56618A 1965-04-09 1966-04-06 Powdered polymers of olefinically unsaturated compounds and process for producing them Expired FR1474636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR56618A FR1474636A (en) 1965-04-09 1966-04-06 Powdered polymers of olefinically unsaturated compounds and process for producing them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US446916A US3372153A (en) 1965-04-09 1965-04-09 Polymer powders and process therefor
FR56618A FR1474636A (en) 1965-04-09 1966-04-06 Powdered polymers of olefinically unsaturated compounds and process for producing them

Publications (1)

Publication Number Publication Date
FR1474636A true FR1474636A (en) 1967-03-24

Family

ID=26169785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56618A Expired FR1474636A (en) 1965-04-09 1966-04-06 Powdered polymers of olefinically unsaturated compounds and process for producing them

Country Status (1)

Country Link
FR (1) FR1474636A (en)

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