DK187388A - Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets - Google Patents

Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets

Info

Publication number: DK187388A
Authority: DK; Denmark
Prior art keywords: pellets; polymer; homopolymer; propylen; procedure
Prior art date: 1987-04-07

Application number

DK187388A

Other languages

English (en)

Other versions

DK187388D0 (da

Inventor

Bernard Berrier

Jean-Claude Roustant

Original Assignee

Bp Chem Int 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.)

1987-04-07

Filing date

1988-04-06

Publication date

1988-10-08

1988-04-06 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1988-04-06 Publication of DK187388D0 publication Critical patent/DK187388D0/da

1988-10-08 Publication of DK187388A publication Critical patent/DK187388A/da

Links

239000008188 pellet Substances 0.000 title abstract 6
229920001577 copolymer Polymers 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title 1
229920001519 homopolymer Polymers 0.000 title 1
229920000642 polymer Polymers 0.000 abstract 3
238000006243 chemical reaction Methods 0.000 abstract 2
238000005453 pelletization Methods 0.000 abstract 2
150000003254 radicals Chemical class 0.000 abstract 2
238000000354 decomposition reaction Methods 0.000 abstract 1
239000000155 melt Substances 0.000 abstract 1
229920001384 propylene homopolymer Polymers 0.000 abstract 1

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Medicinal Preparation (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polymerisation Methods In General (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Planar Illumination Modules (AREA)
Examining Or Testing Airtightness (AREA)

DK187388A 1987-04-07 1988-04-06 Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets DK187388A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8704888A FR2613722B1 (fr)	1987-04-07	1987-04-07	Procede de fabrication de granules d'homopolymere ou de copolymere de propylene

Publications (2)

Publication Number	Publication Date
DK187388D0 DK187388D0 (da)	1988-04-06
DK187388A true DK187388A (da)	1988-10-08

Family

ID=9349881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK187388A DK187388A (da)	1987-04-07	1988-04-06	Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets

Country Status (12)

Country	Link
US (1)	US4897452A (da)
EP (1)	EP0287239B1 (da)
JP (1)	JPS63265925A (da)
AT (1)	ATE97138T1 (da)
CA (1)	CA1326316C (da)
DE (1)	DE3885494T2 (da)
DK (1)	DK187388A (da)
ES (1)	ES2059508T3 (da)
FI (1)	FI88930C (da)
FR (1)	FR2613722B1 (da)
NO (1)	NO173877C (da)
PT (1)	PT87178B (da)

Families Citing this family (44)

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CA1324129C (en) *	1987-04-30	1993-11-09	Ryuzo Ueno	Prostaglandins of the f series
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
US5198506A (en) *	1991-05-10	1993-03-30	Phillips Petroleum Company	High organic peroxide content polypropylene
US5368919A (en) *	1993-05-20	1994-11-29	Himont Incorporated	Propylene polymer compositions containing high melt strength propylene polymer material
US5443898A (en) *	1993-06-29	1995-08-22	Fiberweb North America, Inc.	Nonwoven webs and method of making same
US5594074A (en) *	1995-02-21	1997-01-14	Shell Oil Company	Process for improving processability of ultra low melt viscosity polymer
DE69619603T2 (de) *	1995-07-28	2002-09-26	Tosoh Corp., Shinnanyo	Formmasse, Zusammensetzung die diese Formmasse enthält und Verfahren zu deren Herstellung
US5587434A (en) *	1995-10-13	1996-12-24	Union Carbide Chemicals & Plastics Technology Corporation	Process for polymer degradation
TW341579B (en) *	1996-06-24	1998-10-01	Akzo Nobel Nv	Process for enhancing the melt strength of polypropylene (co)polymers
US6103833A (en) *	1997-06-12	2000-08-15	Akzo Nobel N.V.	Process for enhancing the melt strength of polypropylene (co)polymers
IT1304499B1 (it) *	1998-12-22	2001-03-19	Enichem Spa	Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene.
US6359077B1 (en) *	2000-03-29	2002-03-19	Union Carbide Chemicals & Plastics Technology Corporation	Process for producing high melt flow polymers
US7531594B2 (en) *	2002-08-12	2009-05-12	Exxonmobil Chemical Patents Inc.	Articles from plasticized polyolefin compositions
CN100345896C (zh) *	2002-08-12	2007-10-31	埃克森美孚化学专利公司	增塑聚烯烃组合物
US7998579B2 (en) *	2002-08-12	2011-08-16	Exxonmobil Chemical Patents Inc.	Polypropylene based fibers and nonwovens
US7271209B2 (en) *	2002-08-12	2007-09-18	Exxonmobil Chemical Patents Inc.	Fibers and nonwovens from plasticized polyolefin compositions
US8003725B2 (en) *	2002-08-12	2011-08-23	Exxonmobil Chemical Patents Inc.	Plasticized hetero-phase polyolefin blends
US6992146B2 (en) *	2002-08-22	2006-01-31	Sunoco Inc. (R&M)	Very low melt viscosity resin
US6855777B2 (en) *	2002-08-22	2005-02-15	Sunoco, Inc. (R&M)	Very low melt viscosity resin
ES2394304T3 (es)	2002-10-15	2013-01-30	Exxonmobil Chemical Patents, Inc.	Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos
US7550528B2 (en)	2002-10-15	2009-06-23	Exxonmobil Chemical Patents Inc.	Functionalized olefin polymers
US7700707B2 (en)	2002-10-15	2010-04-20	Exxonmobil Chemical Patents Inc.	Polyolefin adhesive compositions and articles made therefrom
AU2003292779A1 (en) *	2002-12-27	2004-07-29	Nof Corporation	METHOD FOR PRODUCING HYDROXYL-MODIFIED ETHYLENE-Alpha-OLEFIN COPOLYMER
JP2004217913A (ja) *	2002-12-27	2004-08-05	Nof Corp	水酸基変性エチレン−α−オレフィン系共重合体及びその組成物並びに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
US8192813B2 (en)	2003-08-12	2012-06-05	Exxonmobil Chemical Patents, Inc.	Crosslinked polyethylene articles and processes to produce same
ITMI20032550A1 (it) *	2003-12-22	2005-06-23	Polimeri Europa Spa	Mescole elastomeriche a base di nerofumo
JP2006022237A (ja) *	2004-07-09	2006-01-26	Nof Corp	ゴム組成物および架橋物
US8389615B2 (en) *	2004-12-17	2013-03-05	Exxonmobil Chemical Patents Inc.	Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
CN101218296B (zh)	2005-07-15	2010-12-08	埃克森美孚化学专利公司	弹性体组合物
EP1847555A1 (en) *	2006-04-18	2007-10-24	Borealis Technology Oy	Multi-branched Polypropylene
EP2350170B1 (en)	2008-11-19	2017-10-18	ExxonMobil Chemical Patents Inc.	Adhesive compositions and methods of making the same
US8378042B2 (en)	2009-04-28	2013-02-19	Exxonmobil Chemical Patents Inc.	Finishing process for amorphous polymers
US20120028866A1 (en)	2010-07-28	2012-02-02	Sudhin Datta	Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
EP2526133B1 (en)	2010-01-22	2015-04-22	ExxonMobil Chemical Patents Inc.	Ethylene copolymers, methods for their production, and use
US9376597B2 (en) *	2010-11-19	2016-06-28	Henkel Ag & Co. Kgaa	Adhesive composition and use thereof
JP6089839B2 (ja) *	2013-03-21	2017-03-08	住友化学株式会社	プロピレン樹脂組成物の製造方法及び該プロピレン樹脂組成物からなる成形体
WO2015085390A2 (pt) *	2013-12-13	2015-06-18	Braskem S.A.	Método de preparação de polipropileno de reologia controlada, polipropileno e seu uso, e artigos de manufatura
KR101949068B1 (ko)	2015-02-04	2019-02-15	엑손모빌 케미칼 패턴츠 인코포레이티드	균형화된 변형 경화, 용융 강도, 및 전단 박화를 갖는 폴리프로필렌
CN107466305B (zh)	2015-04-10	2021-03-30	埃克森美孚化学专利公司	聚丙烯与有机过氧化物的挤出
BR112017028387B1 (pt) *	2015-10-02	2022-10-18	Borealis Ag	Folhas contínuas insufladas em fusão, e, artigo
ES2749861T3 (es) *	2016-06-13	2020-03-24	Borealis Ag	Bandas sopladas por fusión de alta calidad con propiedades de barrera mejoradas
EP3580275B1 (en)	2017-02-07	2023-07-19	ExxonMobil Chemical Patents Inc.	High melt strength polypropylenes with improved processability
WO2018147944A1 (en)	2017-02-07	2018-08-16	Exxonmobil Chemical Patents Inc.	High melt strength polypropylenes with improved processability
CN116724153A (zh)	2020-12-08	2023-09-08	Sabic环球技术有限责任公司	由聚丙烯制造的熔喷网

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL298986A (da) *	1963-01-09	1900-01-01
AT290114B (de) *	1968-08-12	1971-05-25	Basf Ag	Verfahren zum Herstellen von gut weiterverarbeitbarem granulatförmigen Propylen-Polymerisat
US4025706A (en) *	1974-11-27	1977-05-24	Union Carbide Corporation	Composition with peroxides and process for avoiding scorching of ethylene polymer composition
CA1210176A (en) *	1981-06-15	1986-08-19	Michael T. Morman	Degradation of polypropylene for future improved processability
US4743391A (en) *	1983-03-28	1988-05-10	Chevron Research Company	Method for oxidatively degrading an olefinic polymer

1987
- 1987-04-07 FR FR8704888A patent/FR2613722B1/fr not_active Expired - Fee Related
1988
- 1988-03-30 DE DE88302820T patent/DE3885494T2/de not_active Expired - Fee Related
- 1988-03-30 EP EP88302820A patent/EP0287239B1/en not_active Expired - Lifetime
- 1988-03-30 ES ES88302820T patent/ES2059508T3/es not_active Expired - Lifetime
- 1988-03-30 AT AT88302820T patent/ATE97138T1/de not_active IP Right Cessation
- 1988-03-31 US US07/176,103 patent/US4897452A/en not_active Expired - Fee Related
- 1988-04-06 DK DK187388A patent/DK187388A/da not_active Application Discontinuation
- 1988-04-06 CA CA000563333A patent/CA1326316C/en not_active Expired - Fee Related
- 1988-04-06 PT PT87178A patent/PT87178B/pt active IP Right Grant
- 1988-04-06 JP JP63083231A patent/JPS63265925A/ja active Pending
- 1988-04-06 NO NO881465A patent/NO173877C/no unknown
- 1988-04-07 FI FI881620A patent/FI88930C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2059508T3 (es)	1994-11-16
NO881465L (no)	1988-10-10
FI88930B (fi)	1993-04-15
NO173877B (no)	1993-11-08
FI88930C (fi)	1993-07-26
EP0287239B1 (en)	1993-11-10
FI881620L (fi)	1988-10-08
DE3885494T2 (de)	1994-02-24
FR2613722B1 (fr)	1990-11-23
JPS63265925A (ja)	1988-11-02
NO881465D0 (no)	1988-04-06
CA1326316C (en)	1994-01-18
ATE97138T1 (de)	1993-11-15
DK187388D0 (da)	1988-04-06
FI881620A0 (fi)	1988-04-07
DE3885494D1 (de)	1993-12-16
US4897452A (en)	1990-01-30
EP0287239A1 (en)	1988-10-19
NO173877C (no)	1994-02-16
FR2613722A1 (fr)	1988-10-14
PT87178B (pt)	1992-07-31
PT87178A (pt)	1988-05-01

Legal Events

Date	Code	Title	Description
1994-12-27	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK187388D0 (da)	1988-04-06	Fremgangsmaade til fremstilling af propylenhomopolymer- eller -copolymerpellets
JPS5341348A (en)	1978-04-14	Mixture of stabilizers for poly-alpha-olefin
JPS5259644A (en)	1977-05-17	Stabilizer for polymer
JPS527892A (en)	1977-01-21	Process for producing catalyst components for polymerization of alpha-olefin
JPS5345425A (en)	1978-04-24	Production of flame-resistant fibers
JPS51138791A (en)	1976-11-30	Method for manufacturing a crystalline chlorinated polyethyl ene
JPS5562934A (en)	1980-05-12	Production of crosslinked polyolefin resin molding with improved property
JPS52131464A (en)	1977-11-04	Manufacture of semiconductor device
JPS5429351A (en)	1979-03-05	Purging compound
JPS51149392A (en)	1976-12-22	Polymerization process for preparing the vinylidene fluoride copolymer
JPS51149345A (en)	1976-12-22	Manufacturing polyolfin resin composition
JPS5431454A (en)	1979-03-08	Vinyl chloride resin composition
JPS5316747A (en)	1978-02-16	Manufacture of crosslinked polyolefin extrusion molded articles
JPS5778408A (en)	1982-05-17	Production of ethylene copolymer
JPS5240551A (en)	1977-03-29	Polyolefin resin compositions
JPS55142620A (en)	1980-11-07	Method of improving slack produced in packing film having hygroscopicity
JPS52119693A (en)	1977-10-07	Preparation of ethylene polymers with tubular reactors
JPS5358550A (en)	1978-05-26	Crosslinking of polymers
JPS5365422A (en)	1978-06-10	Production of polyvinyl chloride fibers having improved heat resistance
JPS5228594A (en)	1977-03-03	Process for producing modified melamine resins having flexibility
JPS5349047A (en)	1978-05-04	Polyolefin composition
JPS5366952A (en)	1978-06-14	Manufacture of molded articles of polypropylene
JPS5225885A (en)	1977-02-26	Method for modifying high polymers
JPS5226545A (en)	1977-02-28	Novel method for crosslinking ethylene polymers by irradiation
JPS5428346A (en)	1979-03-02	Low temperature vulcanizable composition