ES542062A0 - Procedimiento de tratamiento termomecanico de copolimeros deetileno y alfa-olefina superiores - Google Patents

Procedimiento de tratamiento termomecanico de copolimeros deetileno y alfa-olefina superiores

Info

Publication number
ES542062A0
ES542062A0 ES542062A ES542062A ES542062A0 ES 542062 A0 ES542062 A0 ES 542062A0 ES 542062 A ES542062 A ES 542062A ES 542062 A ES542062 A ES 542062A ES 542062 A0 ES542062 A0 ES 542062A0
Authority
ES
Spain
Prior art keywords
treatment procedure
higher alpha
thermomechanical treatment
olephine
copolymers
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.)
Granted
Application number
ES542062A
Other languages
English (en)
Other versions
ES8700274A1 (es
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of ES8700274A1 publication Critical patent/ES8700274A1/es
Publication of ES542062A0 publication Critical patent/ES542062A0/es
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
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES542062A 1984-04-09 1985-04-09 Procedimiento de tratamiento termomecanico de copolimeros deetileno y alfa-olefina superiores Expired ES8700274A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405549A FR2562546B1 (fr) 1984-04-09 1984-04-09 Procede de traitement de polyethylene de basse densite lineaire destine a la fabrication par extrusion de corps creux, tubes et gaines

Publications (2)

Publication Number Publication Date
ES8700274A1 ES8700274A1 (es) 1986-10-16
ES542062A0 true ES542062A0 (es) 1986-10-16

Family

ID=9302961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542062A Expired ES8700274A1 (es) 1984-04-09 1985-04-09 Procedimiento de tratamiento termomecanico de copolimeros deetileno y alfa-olefina superiores

Country Status (6)

Country Link
EP (1) EP0161774A1 (es)
JP (1) JPS61501782A (es)
ES (1) ES8700274A1 (es)
FR (1) FR2562546B1 (es)
PT (1) PT80248B (es)
WO (1) WO1985004664A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592051B1 (fr) * 1985-12-24 1988-10-14 Charbonnages Ste Chimique Compositions de polymeres de l'ethylene, un procede pour leur preparation et leur application a l'obtention d'articles industriels
DE3642266A1 (de) * 1986-12-11 1987-04-23 Rauer Kurt Abbau von polyethylen mittels radikalbildner
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
DE4224990A1 (de) * 1992-07-29 1994-02-03 Guenter Hufschmid Wiederverwertung von Polyolefinabfällen durch thermischen, oxidativen bzw. katalytischen Abbau zu Polyolefinwachsen, Polyolefinharzen oder durch Oxidation zu oxidierten Polyolefinen
US5414040A (en) * 1992-09-15 1995-05-09 The Dow Chemical Company Formulated ethylene/α-olefin elastomeric compounds
US6300451B1 (en) 1994-10-24 2001-10-09 Exxon Chemical Patents Inc. Long-chain branched polymers and their production
DE69619603T2 (de) * 1995-07-28 2002-09-26 Tosoh Corp., Shinnanyo Formmasse, Zusammensetzung die diese Formmasse enthält und Verfahren zu deren Herstellung
AU712018B2 (en) 1996-03-05 1999-10-28 Dow Chemical Company, The Rheology-modified polyolefins
DE69807708T2 (de) 1997-08-27 2003-01-02 The Dow Chemical Co., Midland Elastomere mit verbesserter verarbeitbarkeit
BR9906086B1 (pt) * 1999-12-21 2009-01-13 aplicaÇço de polietileno linear de baixa densidade (pelbd) modificado em filmes termocontrÁteis e filmes termocontrÁteis.
RU2298563C2 (ru) 2000-05-19 2007-05-10 Циба Спешиалти Кемикэлз Холдинг Инк. Способ уменьшения молекулярной массы полипропилена
US7030196B2 (en) 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
WO2004060933A1 (ja) 2002-12-27 2004-07-22 Nof Corporation 水酸基変性エチレン−α−オレフィン系共重合体の製造方法
ITMI20030629A1 (it) * 2003-03-31 2004-10-01 Polimeri Europa Spa Composizione elastomerica per l'isolamento di cavi elettrici.
US7399809B1 (en) * 2007-01-11 2008-07-15 Equistar Chemicals, Lp Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator
US9284415B2 (en) 2012-03-15 2016-03-15 Exxonmobil Chemical Patents Inc. Oxygen tailoring of polyethylene
US9346897B2 (en) 2013-05-14 2016-05-24 Chevron Phillips Chemical Company Lp Peroxide treated metallocene-based polyolefins with improved melt strength
KR102397761B1 (ko) * 2014-08-28 2022-05-16 다우 글로벌 테크놀로지스 엘엘씨 발포된 퍼옥사이드 개질된 선형 저밀도 폴리에틸렌 조성물, 및 그 발포된 조성물의 제조 방법
BR112019013895A2 (pt) 2017-01-05 2020-02-04 General Cable Technologies Corporation polímeros de polietileno linear de baixa densidade apropriado para o uso em cabos
WO2020223019A1 (en) * 2019-05-01 2020-11-05 Exxonmobil Chemical Patents Inc. Heat-shrinkable polyethylene films

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508047B1 (fr) * 1981-06-22 1985-10-11 Bp Chimie Sa Procede de traitement de polyethylene de basse densite lineaire par des peroxydes organiques, generateurs de radicaux libres
JPS5871904A (ja) * 1981-10-23 1983-04-28 Asahi Chem Ind Co Ltd 変性エチレン−αオレフィン共重合体の製造方法

Also Published As

Publication number Publication date
ES8700274A1 (es) 1986-10-16
PT80248B (en) 1987-02-03
FR2562546B1 (fr) 1987-01-23
JPS61501782A (ja) 1986-08-21
FR2562546A1 (fr) 1985-10-11
EP0161774A1 (en) 1985-11-21
WO1985004664A1 (en) 1985-10-24
PT80248A (en) 1985-05-01

Similar Documents

Publication Publication Date Title
ES542062A0 (es) Procedimiento de tratamiento termomecanico de copolimeros deetileno y alfa-olefina superiores
BR8502055A (pt) Aparelho de tratamento por hipertermia
DK230588D0 (da) Copolymerer
MX164877B (es) Tratamiento de efluente
IT1191637B (it) Copolimeri organosilossano-ossialchilene
DK562585D0 (da) Behandling
GB8419516D0 (en) Treatment
GB8711983D0 (en) Modified block copolymers
GB8621869D0 (en) Treatment
KR860004459A (ko) 열처리 방법
GB8412049D0 (en) Treatment
DK325285D0 (da) Behandlingsmetode
MX163710B (es) Copolimeros de epoxi-maleato-fosfato
ES2023963B3 (es) Procedimiento de bruñido
DK373688A (da) Behandlingsmetode
GB8416575D0 (en) Steam treatment
EP0319548A4 (en) Treating burns
GB8617623D0 (en) Treatment
IT8619935A1 (it) Procedimento per trattare maglieria
IT8441504A1 (it) Procedimento per la lavorazione termomeccanica dei pezzi
SE8402161D0 (sv) Vilbenk for ryggbehandling
SE8602476D0 (sv) Fluorbehandlad tandtrad
BR8602227A (pt) Insutor de indutancia controlavel
ES279522Y (es) Dispositivo de juego de azar
GB8903812D0 (en) Treating burns