BE659860A - - Google Patents

Info

Publication number
BE659860A
BE659860A BE659860DA BE659860A BE 659860 A BE659860 A BE 659860A BE 659860D A BE659860D A BE 659860DA BE 659860 A BE659860 A BE 659860A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE659860A publication Critical patent/BE659860A/xx

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/43—Promoting degradability of polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/914—Polymer degradation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE659860D 1964-02-21 1965-02-17 BE659860A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US346403A US3345352A (en) 1964-02-21 1964-02-21 Catalytic process for the thermal degradation of polyolefins
US346419A US3332926A (en) 1964-02-21 1964-02-21 Thermal degradation of polyolefins in the presence of a metal salt carboxylic acid catalyst

Publications (1)

Publication Number Publication Date
BE659860A true BE659860A (da) 1965-06-16

Family

ID=26994840

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659860D BE659860A (da) 1964-02-21 1965-02-17

Country Status (5)

Country Link
US (2) US3345352A (da)
BE (1) BE659860A (da)
DE (1) DE1570194A1 (da)
FR (1) FR1425695A (da)
NL (1) NL6502205A (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454510A (en) * 1966-03-03 1969-07-08 Eastman Kodak Co Polyolefin compositions and degradable films made therefrom
US3994855A (en) * 1972-04-18 1976-11-30 Ab Akerlund & Rausing Degradable polymer composition and process for preparing the same
US3909497A (en) * 1974-04-12 1975-09-30 Stanford Research Inst Solid polymers thermally degradable to flowable compositions
US4304887A (en) * 1978-03-16 1981-12-08 E. I. Du Pont De Nemours And Company Ethylene/carboxylic acid copolymers
US5006608A (en) * 1988-09-08 1991-04-09 Exxon Chemical Patents, Inc. Catalytic process for oxidative, shear accelerated polymer degradation
US5244590A (en) * 1989-10-12 1993-09-14 Exxon Chemical Patents Inc. Viscosity index improver
EP0422857A3 (en) * 1989-10-12 1991-12-11 Exxon Chemical Patents Inc. Multifunctional viscosity index improver
US5118433A (en) * 1989-10-12 1992-06-02 Exxon Chemical Patents Inc. Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties
CA2025992A1 (en) * 1989-10-12 1991-04-13 David Y. Chung Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one tertiary amine group and degraded ethylene copolymer
US5068047A (en) * 1989-10-12 1991-11-26 Exxon Chemical Patents, Inc. Visosity index improver
JP3128787B2 (ja) * 1990-04-10 2001-01-29 凸版印刷株式会社 酸素バリヤー性を有するポリオレフィン系樹脂シート及び酸素バリヤー性容器
US5308906A (en) * 1991-12-11 1994-05-03 Kimberly-Clark Corporation Extrudable elastomeric composition having controlled rate of degradation
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
US5214108A (en) * 1992-07-10 1993-05-25 E. I. Du Pont De Nemours And Company Process for modifying the viscosity of copolymers of ethylene and unsaturated carboxylic acids
CN1103607C (zh) * 1993-12-20 2003-03-26 普罗克特和甘保尔公司 生物降解性增强的ph－改性聚合物组合物
FR2762320B1 (fr) * 1997-04-22 2002-10-04 Inst Francais Du Petrole Degradation catalysee de polyolefines thermoplastiques et incorporation des produits de degradation dans des bitumes
US6060584A (en) * 1998-05-13 2000-05-09 Eastman Chemical Company Process for the degradation of polyolefins
US6433133B1 (en) 1999-11-16 2002-08-13 Eastman Chemical Company Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products
US8664458B2 (en) 2010-07-15 2014-03-04 Greenmantra Recycling Technologies Ltd. Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics
US8883314B2 (en) 2011-01-25 2014-11-11 Corning Incorporated Coated articles with improved fingerprint resistance and methods of making same
CA3229291A1 (en) 2013-01-17 2014-07-24 Greenmantra Recycling Technologies Ltd. Catalytic depolymerisation of polymeric materials
EP2937403B1 (en) * 2014-04-23 2017-07-05 Natalia Popova Method for processing industrial and domestic organic wastes, in particular plastic and/or rubber-containing wastes, to produce petroleum products for use as motor oil components and chemical raw materials
US10351731B2 (en) 2014-11-03 2019-07-16 Exxonmobil Research And Engineering Company Saturating wax coating composition and associated methods of use
US10472487B2 (en) 2015-12-30 2019-11-12 Greenmantra Recycling Technologies Ltd. Reactor for continuously treating polymeric material
MX2018009808A (es) 2016-02-13 2019-01-21 Greenmantra Recycling Tech Ltd Asfalto modificado por polimero con aditivo de cera.
CA3015859C (en) 2016-03-24 2024-03-05 Greenmantra Recycling Technologies Ltd. Wax as a melt flow modifier and processing aid for polymers
CN114479173A (zh) 2016-09-29 2022-05-13 绿色颂歌再生科技有限公司 用于处理聚苯乙烯材料的反应器
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981727A (en) * 1958-06-26 1961-04-25 Phillips Petroleum Co Production of modified polymers by heating to 600-900 deg. f. in the presence of chromium oxide
BE631471A (da) * 1962-04-26

Also Published As

Publication number Publication date
FR1425695A (fr) 1966-01-24
US3345352A (en) 1967-10-03
US3332926A (en) 1967-07-25
NL6502205A (da) 1965-08-23
DE1570194A1 (de) 1969-08-14

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