FR911340A - Perfectionnements ayant trait aux polymères d'éthylène - Google Patents

Perfectionnements ayant trait aux polymères d'éthylène

Info

Publication number
FR911340A
FR911340A FR911340DA FR911340A FR 911340 A FR911340 A FR 911340A FR 911340D A FR911340D A FR 911340DA FR 911340 A FR911340 A FR 911340A
Authority
FR
France
Prior art keywords
improvements relating
ethylene polymers
polymers
ethylene
relating
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
Other languages
English (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR911340A publication Critical patent/FR911340A/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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation

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)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR911340D 1942-04-22 1945-05-18 Perfectionnements ayant trait aux polymères d'éthylène Expired FR911340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538042A GB569043A (en) 1942-04-22 1942-04-22 Improvements in or relating to modified polymers of ethylene

Publications (1)

Publication Number Publication Date
FR911340A true FR911340A (fr) 1946-07-04

Family

ID=9795049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911340D Expired FR911340A (fr) 1942-04-22 1945-05-18 Perfectionnements ayant trait aux polymères d'éthylène

Country Status (5)

Country Link
BE (1) BE458817A (fr)
DE (1) DE818426C (fr)
FR (1) FR911340A (fr)
GB (1) GB569043A (fr)
NL (1) NL61098C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922618C (de) * 1952-04-01 1955-01-20 Basf Ag Verfahren zur Herstellung von niedrigmolekularen gesaettigten Polyaethylenen
US2994679A (en) * 1955-01-03 1961-08-01 Phillips Petroleum Co Polystyrene composition plasticized with pyrolyzed polyethylene and method of preparation
BE553174A (fr) * 1955-12-06 1900-01-01
NL213364A (fr) * 1955-12-30
US3412080A (en) * 1957-04-02 1968-11-19 Union Carbide Corp Thermal treatment of high-density polyolefins
US3048467A (en) * 1957-06-10 1962-08-07 Union Carbide Corp Textile fibers of polyolefins
US3087922A (en) * 1958-05-13 1963-04-30 Phillips Petroleum Co Method and apparatus for pyrolyzing polymers
BE587252A (fr) * 1959-02-07
US3083193A (en) * 1960-06-30 1963-03-26 Phillips Petroleum Co Pyrolysis of polyolefins in a water slurry
NO145385C (no) * 1974-09-13 1982-03-10 Bunzl & Biach Ag Fremgangsmaate for fremstilling av et bituminoest bindemiddel for konstruksjonsmaterialer.
DE3003768A1 (de) * 1980-02-01 1981-08-06 Ljudmila Konstantinovna Ašichmina Verfahren zur kontinuierlichen herstellung von polyolefinwachs
GB2158089A (en) * 1984-05-16 1985-11-06 Jen Szu Jen Treatment of waste plastics
US4702986A (en) * 1984-08-30 1987-10-27 Canon Kabushiki Kaisha Electrophotographic method uses toner of polyalkylene and non-magnetic inorganic fine powder
DE10022669C2 (de) * 2000-05-10 2002-04-18 Paraffinwerk Webau Gmbh Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
DE10037225A1 (de) * 2000-07-31 2002-03-28 Paraffinwerk Webau Gmbh Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
DE10037230A1 (de) * 2000-07-31 2002-03-28 Paraffinwerk Webau Gmbh Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen
US10472487B2 (en) 2015-12-30 2019-11-12 Greenmantra Recycling Technologies Ltd. Reactor for continuously treating polymeric material
CN114539793A (zh) 2016-02-13 2022-05-27 绿色颂歌再生科技有限公司 具有蜡添加剂的聚合物改性沥青
JP2019515983A (ja) * 2016-03-24 2019-06-13 グリーンマントラ リサイクリング テクノロジーズ リミテッド ワックスを用いた高分子加工、及び材料特性を改良するための方法
EP3519487A4 (fr) 2016-09-29 2020-07-29 GreenMantra Recycling Technologies Ltd Réacteur pour le traitement de matériau de polystyrène
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction

Also Published As

Publication number Publication date
GB569043A (en) 1945-05-02
NL61098C (fr)
DE818426C (de) 1951-10-25
BE458817A (fr)

Similar Documents

Publication Publication Date Title
FR911340A (fr) Perfectionnements ayant trait aux polymères d'éthylène
FR943663A (fr) Perfectionnements aux carburateurs
FR914829A (fr) Perfectionnements aux polymères d'éthylène
FR910185A (fr) Perfectionnements apportés aux mandrins
FR938983A (fr) Polymérisation de l'éthylène
FR886632A (fr) Perfectionnements aux aéromoteurs
FR890125A (fr) Spiromètre
FR938203A (fr) Perfectionnements aux câbles
FR888166A (fr) Perfectionnements aux scrapers-racleurs
FR949745A (fr) Perfectionnements apportés aux courroies
FR888288A (fr) Perfectionnements aux ceintures de sauvetage
FR977566A (fr) Table d'opérations
FR878401A (fr) Banc d'étirage perfectionné
FR924977A (fr) Perfectionnements aux indicateurs d'accord
FR890281A (fr) Perfectionnement aux microscopes
FR977948A (fr) Perfectionnements aux coques d'hydravions
FR927813A (fr) Perfectionnements aux pulvérisateurs
FR977963A (fr) Chariot d'étirage
FR901040A (fr) Détersif de la peau
FR905648A (fr) Polymérisation en émulsion de l'éthylène
ES156556A1 (es) Gasogeno de acetileno
FR889869A (fr) Perfectionnements aux poulies extensibles
FR912976A (fr) Purification d'hydrocarbures
FR978529A (fr) Perfectionnements aux tondeuses
ES155901A1 (es) Camilla provista de patines