BR9203045A - Processo para a enxertadura na linha de acidos e anidridos de acidos carboxilicos de insaturacao etilenica sobre homopolimeros ou copolimeros do etileno e instalacao para a execucao desse processo - Google Patents

Processo para a enxertadura na linha de acidos e anidridos de acidos carboxilicos de insaturacao etilenica sobre homopolimeros ou copolimeros do etileno e instalacao para a execucao desse processo

Info

Publication number
BR9203045A
BR9203045A BR929203045A BR9203045A BR9203045A BR 9203045 A BR9203045 A BR 9203045A BR 929203045 A BR929203045 A BR 929203045A BR 9203045 A BR9203045 A BR 9203045A BR 9203045 A BR9203045 A BR 9203045A
Authority
BR
Brazil
Prior art keywords
zone
ethylene
polymer
grafting
routed
Prior art date
Application number
BR929203045A
Other languages
English (en)
Inventor
Joel Audureau
Hacene Mehalla
Thierry Pellerin
Original Assignee
Enichem Polymeres France
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 Enichem Polymeres France filed Critical Enichem Polymeres France
Publication of BR9203045A publication Critical patent/BR9203045A/pt

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
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
BR929203045A 1991-08-14 1992-08-06 Processo para a enxertadura na linha de acidos e anidridos de acidos carboxilicos de insaturacao etilenica sobre homopolimeros ou copolimeros do etileno e instalacao para a execucao desse processo BR9203045A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110327A FR2680370B1 (fr) 1991-08-14 1991-08-14 Procede pour le greffage dans la ligne d'acides et anhydrides d'acides carboxyliques insatures sur des polymeres de l'ethylene et installation pour la mise en óoeuvre de ce procede.

Publications (1)

Publication Number Publication Date
BR9203045A true BR9203045A (pt) 1993-03-30

Family

ID=9416199

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203045A BR9203045A (pt) 1991-08-14 1992-08-06 Processo para a enxertadura na linha de acidos e anidridos de acidos carboxilicos de insaturacao etilenica sobre homopolimeros ou copolimeros do etileno e instalacao para a execucao desse processo

Country Status (16)

Country Link
US (2) US5583181A (pt)
EP (1) EP0527688B1 (pt)
JP (1) JP3207540B2 (pt)
KR (1) KR100234208B1 (pt)
CN (1) CN1044913C (pt)
AT (1) ATE144782T1 (pt)
BR (1) BR9203045A (pt)
CA (1) CA2076129C (pt)
DE (1) DE69214898T2 (pt)
DK (1) DK0527688T3 (pt)
ES (1) ES2096055T3 (pt)
FI (1) FI110264B (pt)
FR (1) FR2680370B1 (pt)
GR (1) GR3022442T3 (pt)
NO (1) NO179916C (pt)
TW (1) TW225541B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214941B1 (en) 1997-11-24 2001-04-10 Shell Oil Company Water soluble polyketones
US7230048B1 (en) * 2000-08-25 2007-06-12 Basf Corporation Process for continuous production of reactive polymers with in-line post-modification and products thereof
US20050232894A1 (en) * 2004-04-20 2005-10-20 Weiner Gregory M Antimicrobial skin treatment composition and methods for producing and using an antimicrobial skin treatment composition
WO2006010233A1 (en) * 2004-07-29 2006-02-02 Universidade Estadual De Campinas - Unicamp Photodegradable films derived from polyethylene
GB0609973D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc An apparatus for the production of polyethylene and ethylene copolymers
KR20090034636A (ko) * 2007-10-04 2009-04-08 삼성전자주식회사 바이오 폴리머 합성 장치 및 방법, 바이오 폴리머 합성용시료의 회수 방법
US8207277B2 (en) * 2008-09-23 2012-06-26 Equistar Chemicals, Lp Modifying tubular LDPE with free radical initiator
CN101947610A (zh) * 2010-08-03 2011-01-19 浙江广山汽车零部件有限公司 一种液压油散热器主板生产工艺
US9631035B2 (en) * 2013-12-04 2017-04-25 Basell Polyolefine Gmbh Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers
CN107922517B (zh) * 2015-09-25 2022-02-08 陶氏环球技术有限责任公司 用于使低粘度聚烯烃官能化的非挤出工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239636B2 (pt) * 1973-05-01 1977-10-06
DD117077A1 (pt) * 1974-12-18 1975-12-20
US4249426A (en) * 1978-07-17 1981-02-10 Kerk Motion Products, Inc. Anti-backlash nut having longitudinal flexural members with ramps thereon and means to apply an axial pre-load force to said ramps
FR2460306A1 (fr) * 1979-07-05 1981-01-23 Charbonnages Ste Chimique Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
FR2538397A1 (fr) * 1982-12-24 1984-06-29 Charbonnages Ste Chimique Procede continu de fabrication d'homopolymeres ou de copolymeres de l'ethylene
JPS60247557A (ja) * 1984-05-09 1985-12-07 株式会社クラレ 積層体およびその製造方法
CA1236613A (en) * 1985-06-27 1988-05-10 Chun S. Wong Process for the grafting of monomers onto polyolefins
JPH0621132B2 (ja) * 1985-07-08 1994-03-23 三菱化成株式会社 変性ポリオレフイン樹脂およびその組成物
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
GB8626353D0 (en) * 1986-11-04 1986-12-03 Du Pont Canada Grafting of monomers onto polymers
JPS63117008A (ja) * 1986-11-05 1988-05-21 Idemitsu Petrochem Co Ltd 変性ポリエチレンの製造方法
DE3641513A1 (de) * 1986-12-04 1988-06-09 Basf Ag Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren

Also Published As

Publication number Publication date
KR100234208B1 (ko) 1999-12-15
NO179916B (no) 1996-09-30
DE69214898T2 (de) 1997-05-07
JP3207540B2 (ja) 2001-09-10
CA2076129A1 (fr) 1993-02-15
NO179916C (no) 1997-01-08
ATE144782T1 (de) 1996-11-15
GR3022442T3 (en) 1997-04-30
KR930004344A (ko) 1993-03-22
FI923630A0 (fi) 1992-08-13
NO923170D0 (no) 1992-08-13
CN1071173A (zh) 1993-04-21
FR2680370B1 (fr) 1993-11-05
EP0527688A1 (fr) 1993-02-17
ES2096055T3 (es) 1997-03-01
NO923170L (no) 1993-02-15
FI923630A (fi) 1993-02-15
FR2680370A1 (fr) 1993-02-19
CN1044913C (zh) 1999-09-01
US5591410A (en) 1997-01-07
DE69214898D1 (de) 1996-12-05
CA2076129C (fr) 2003-10-21
TW225541B (pt) 1994-06-21
DK0527688T3 (da) 1997-04-21
FI110264B (fi) 2002-12-31
EP0527688B1 (fr) 1996-10-30
US5583181A (en) 1996-12-10
JPH05202149A (ja) 1993-08-10

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

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