FR2018117A1 - Prod of modified thermoplastic polymers - Google Patents

Prod of modified thermoplastic polymers

Info

Publication number
FR2018117A1
FR2018117A1 FR6930965A FR6930965A FR2018117A1 FR 2018117 A1 FR2018117 A1 FR 2018117A1 FR 6930965 A FR6930965 A FR 6930965A FR 6930965 A FR6930965 A FR 6930965A FR 2018117 A1 FR2018117 A1 FR 2018117A1
Authority
FR
France
Prior art keywords
stage
added
polymers
polymerisation
prod
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.)
Withdrawn
Application number
FR6930965A
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.)
Blau KG
Original Assignee
Blau KG
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 Blau KG filed Critical Blau KG
Publication of FR2018117A1 publication Critical patent/FR2018117A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025Crosslinking or vulcanising agents; including accelerators
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/005Drying oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

In the presence of thermally ionisable cyclic or aliphatic polyfunctional organic compounds or agents containing one or more radicals in terminal position, or in a branch position, optionally also having one or more double bonds, as modifying agents, by heating to at least 100 degrees C. in the molten state and by compounding under high pressure, preferably in a closed system. Plasticisers e.g. butyl stearate, dibutyl adipate may be added to reduce the modulus of elasticity. The polymeric compositions may also have admixed a monomer(s) which may be injected into the mixer to be compounded with the granular or pulverulent polymer(s). Modified polymers or graft copolymers may be obtained in about 90 to 150 secs. whilst conventional polymerisation methods require up to 18 hours or more. Modification may be effected at any stage of production (polymerisation), working-up or regeneration of polyolefins. The modifying agent may be added at any stage. The characteristics of the (co)polymers may be closely controlled by the process; ageing is reduced.
FR6930965A 1968-09-14 1969-09-11 Prod of modified thermoplastic polymers Withdrawn FR2018117A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681795339 DE1795339A1 (en) 1968-09-14 1968-09-14 Process for changing and improving the properties of high-polymer thermoplastics

Publications (1)

Publication Number Publication Date
FR2018117A1 true FR2018117A1 (en) 1970-05-29

Family

ID=5708147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930965A Withdrawn FR2018117A1 (en) 1968-09-14 1969-09-11 Prod of modified thermoplastic polymers

Country Status (4)

Country Link
BE (1) BE738829A (en)
DE (1) DE1795339A1 (en)
FR (1) FR2018117A1 (en)
NL (1) NL6914010A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011232A2 (en) * 1994-10-06 1996-04-18 Henkel Kommanditgesellschaft Auf Aktien Polyethylene-based plastisol compositions
WO1996011231A2 (en) * 1994-10-06 1996-04-18 Henkel Kommanditgesellschaft Auf Aktien Polyethylene-based reactive plastisols

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430090A (en) * 1993-02-22 1995-07-04 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Hot-melt adhesive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011232A2 (en) * 1994-10-06 1996-04-18 Henkel Kommanditgesellschaft Auf Aktien Polyethylene-based plastisol compositions
WO1996011231A2 (en) * 1994-10-06 1996-04-18 Henkel Kommanditgesellschaft Auf Aktien Polyethylene-based reactive plastisols
WO1996011231A3 (en) * 1994-10-06 1996-06-13 Henkel Kgaa Polyethylene-based reactive plastisols
WO1996011232A3 (en) * 1994-10-06 1996-06-13 Henkel Kgaa Polyethylene-based plastisol compositions

Also Published As

Publication number Publication date
BE738829A (en) 1970-02-16
DE1795339A1 (en) 1972-01-05
NL6914010A (en) 1970-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse