FR1363804A - Procédé de récupération des polyoléfines - Google Patents

Procédé de récupération des polyoléfines

Info

Publication number
FR1363804A
FR1363804A FR942156A FR942156A FR1363804A FR 1363804 A FR1363804 A FR 1363804A FR 942156 A FR942156 A FR 942156A FR 942156 A FR942156 A FR 942156A FR 1363804 A FR1363804 A FR 1363804A
Authority
FR
France
Prior art keywords
recovery process
polyolefin recovery
polyolefin
recovery
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
FR942156A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1363804A publication Critical patent/FR1363804A/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • 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)
FR942156A 1962-07-26 1963-07-22 Procédé de récupération des polyoléfines Expired FR1363804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US212715A US3164578A (en) 1962-07-26 1962-07-26 Recovery process for polyolefins

Publications (1)

Publication Number Publication Date
FR1363804A true FR1363804A (fr) 1964-06-12

Family

ID=22792155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942156A Expired FR1363804A (fr) 1962-07-26 1963-07-22 Procédé de récupération des polyoléfines

Country Status (3)

Country Link
US (1) US3164578A (fr)
FR (1) FR1363804A (fr)
GB (1) GB986997A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607601A1 (de) * 1975-02-28 1976-09-09 Charbonnages Ste Chimique Verbessertes verfahren zur herstellung von polyaethylen nach dem hochdruck/hochtemperatur-verfahren unter verwendung eines ziegler-katalysators
EP0073001A2 (fr) * 1981-08-21 1983-03-02 Hoechst Aktiengesellschaft Procédé pour éloigner les restes de calalyseur des polyoléfines
EP0113658A1 (fr) * 1983-01-06 1984-07-18 Showa Denko Kabushiki Kaisha Procédé pour la purification de polymères d'acétylène

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852252A (en) * 1969-03-27 1974-12-03 Phillips Petroleum Co Purification of high molecular weight polymers to reduce hydrogenation conditions
US4016349A (en) * 1975-10-30 1977-04-05 E. I. Du Pont De Nemours And Company Process for removing vanadium residues from polymer solutions
US4634744A (en) * 1985-01-09 1987-01-06 Chemplex Company Method of catalyst deactivation
US7989670B2 (en) * 2005-07-19 2011-08-02 Exxonmobil Chemical Patents Inc. Process to produce high viscosity fluids
WO2007011462A1 (fr) 2005-07-19 2007-01-25 Exxonmobil Chemical Patents Inc. Lubrifiants obtenus à partir de charges d'alpha-oléfines mélangées
WO2007011459A1 (fr) * 2005-07-19 2007-01-25 Exxonmobil Chemical Patents Inc. Nouvelles compositions polyalphaolefiniques et procedes de realisation afferents
US8921290B2 (en) 2006-06-06 2014-12-30 Exxonmobil Research And Engineering Company Gear oil compositions
US8834705B2 (en) 2006-06-06 2014-09-16 Exxonmobil Research And Engineering Company Gear oil compositions
US8299007B2 (en) * 2006-06-06 2012-10-30 Exxonmobil Research And Engineering Company Base stock lubricant blends
US8535514B2 (en) * 2006-06-06 2013-09-17 Exxonmobil Research And Engineering Company High viscosity metallocene catalyst PAO novel base stock lubricant blends
US8501675B2 (en) 2006-06-06 2013-08-06 Exxonmobil Research And Engineering Company High viscosity novel base stock lubricant viscosity blends
EP2041190B1 (fr) * 2006-07-19 2012-10-24 ExxonMobil Chemical Patents Inc. Procédé de production de polyoléfines utilisant des catalyseurs métallocènes
US7601255B2 (en) * 2006-09-06 2009-10-13 Chemtura Corporation Process for removal of residual catalyst components
US8513478B2 (en) * 2007-08-01 2013-08-20 Exxonmobil Chemical Patents Inc. Process to produce polyalphaolefins
ATE524500T1 (de) * 2008-01-31 2011-09-15 Exxonmobil Chem Patents Inc Verbesserte verwendung linearer alpha-olefine bei der herstellung von metallocen-katalysierten poly-alpha-olefinen
US8865959B2 (en) * 2008-03-18 2014-10-21 Exxonmobil Chemical Patents Inc. Process for synthetic lubricant production
CN105175597A (zh) 2008-03-31 2015-12-23 埃克森美孚化学专利公司 剪切稳定的高粘度pao 的制备
US8394746B2 (en) * 2008-08-22 2013-03-12 Exxonmobil Research And Engineering Company Low sulfur and low metal additive formulations for high performance industrial oils
US8476205B2 (en) * 2008-10-03 2013-07-02 Exxonmobil Research And Engineering Company Chromium HVI-PAO bi-modal lubricant compositions
US8716201B2 (en) * 2009-10-02 2014-05-06 Exxonmobil Research And Engineering Company Alkylated naphtylene base stock lubricant formulations
CA2782873C (fr) * 2009-12-24 2016-06-28 Exxonmobil Chemical Patents Inc. Procede de production d'huiles de base synthetiques inedites
US8728999B2 (en) * 2010-02-01 2014-05-20 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
US8598103B2 (en) * 2010-02-01 2013-12-03 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient
US8642523B2 (en) * 2010-02-01 2014-02-04 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
US8759267B2 (en) * 2010-02-01 2014-06-24 Exxonmobil Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient
US8748362B2 (en) * 2010-02-01 2014-06-10 Exxonmobile Research And Engineering Company Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient
US9815915B2 (en) 2010-09-03 2017-11-14 Exxonmobil Chemical Patents Inc. Production of liquid polyolefins
WO2013055480A1 (fr) 2011-10-10 2013-04-18 Exxonmobil Research And Engineering Company Compositions d'huile pour moteurs à viscosité faible
US11441022B2 (en) * 2016-10-07 2022-09-13 Showa Denko Materials Co., Ltd. Resin member and sheet using same, method for producing resin member, and heat storage material and heat control sheet using same
CN113856637B (zh) * 2021-11-01 2024-04-09 万华化学集团股份有限公司 一种螯合吸附填料的制备方法及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827445A (en) * 1955-09-16 1958-03-18 Dow Chemical Co Purification of polymerized olefins prepared with catalytic metal compounds
US2978442A (en) * 1957-05-01 1961-04-04 Du Pont Recovery process for polyethylene

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607601A1 (de) * 1975-02-28 1976-09-09 Charbonnages Ste Chimique Verbessertes verfahren zur herstellung von polyaethylen nach dem hochdruck/hochtemperatur-verfahren unter verwendung eines ziegler-katalysators
EP0073001A2 (fr) * 1981-08-21 1983-03-02 Hoechst Aktiengesellschaft Procédé pour éloigner les restes de calalyseur des polyoléfines
EP0073001A3 (en) * 1981-08-21 1983-05-18 Hoechst Aktiengesellschaft Process to remove catalyst's rests from polyolefines
US4476297A (en) * 1981-08-21 1984-10-09 Hoechst Aktiengesellschaft Process for removing catalyst residues from polyolefins
EP0113658A1 (fr) * 1983-01-06 1984-07-18 Showa Denko Kabushiki Kaisha Procédé pour la purification de polymères d'acétylène

Also Published As

Publication number Publication date
US3164578A (en) 1965-01-05
GB986997A (en) 1965-03-24

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