BRPI0818758A2 - Processo para a preparação de polímeros de propileno com alta fluidez - Google Patents

Processo para a preparação de polímeros de propileno com alta fluidez

Info

Publication number: BRPI0818758A2
Authority: BR; Brazil
Prior art keywords: high flow; preparing high; propylene polymers; flow propylene; polymers
Prior art date: 2007-10-15

Application number

Other languages

English (en)

Inventor

Paola Massari

Marco Ciarafoni

Ofelia Fusco

Murakami Hirofumi

Takeshi Nakajima

Shintaro Takemiya

Original Assignee

Basell Poliolefine Srl

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.)

2007-10-15

Filing date

2008-10-02

Publication date

2015-04-07

2008-10-02 Application filed by Basell Poliolefine Srl filed Critical Basell Poliolefine Srl

2015-04-07 Publication of BRPI0818758A2 publication Critical patent/BRPI0818758A2/pt

2018-11-21 Publication of BRPI0818758B1 publication Critical patent/BRPI0818758B1/pt

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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/651—Pretreating with non-metals or metal-free compounds
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
- C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/02—Heterophasic composition
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

BRPI0818758A 2007-10-15 2008-10-02 processo para a preparação de polímeros de propileno com alta fluidez BRPI0818758B1 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP07118446		2007-10-15
PCT/EP2008/063243 WO2009050045A2 (en)	2007-10-15	2008-10-02	Process for the preparation of high fluidity propylene polymers

Publications (2)

Publication Number	Publication Date
BRPI0818758A2 true BRPI0818758A2 (pt)	2015-04-07
BRPI0818758B1 BRPI0818758B1 (pt)	2018-11-21

Family

ID=40148642

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0818758A BRPI0818758B1 (pt)	2007-10-15	2008-10-02	processo para a preparação de polímeros de propileno com alta fluidez

Country Status (8)

Country	Link
US (1)	US20100249330A1 (pt)
EP (1)	EP2201049B1 (pt)
JP (1)	JP5524068B2 (pt)
CN (1)	CN101821303B (pt)
BR (1)	BRPI0818758B1 (pt)
RU (1)	RU2471811C2 (pt)
TW (1)	TW200930731A (pt)
WO (1)	WO2009050045A2 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102803310A (zh)	2009-06-19	2012-11-28	巴塞尔聚烯烃意大利有限责任公司	制备抗冲击性丙烯聚合物组合物的方法
EP2452956A1 (en) *	2010-11-12	2012-05-16	Borealis AG	Improved process for polymerising propylene
EP2452957A1 (en) *	2010-11-12	2012-05-16	Borealis AG	Improved process for producing heterophasic propylene copolymers
WO2013050384A2 (en) *	2011-10-07	2013-04-11	Total Research & Technology Feluy	High-fluidity heterophasic propylene copolymer with improved rigidity
JP6144044B2 (ja) *	2011-12-28	2017-06-07	サンアロマー株式会社	バッテリーケース用ポリマー組成物
CN104736627B (zh)	2012-10-03	2018-04-17	胜亚诺盟股份有限公司	蒸煮膜用丙烯树脂组合物
JP6235805B2 (ja) *	2013-06-17	2017-11-22	サンアロマー株式会社	二軸延伸フィルム用ポリプロピレン樹脂組成物
JP6235804B2 (ja) *	2013-06-17	2017-11-22	サンアロマー株式会社	シート成形用ポリプロピレン樹脂組成物
CN105283503A (zh) *	2013-06-19	2016-01-27	博里利斯股份公司	具有宽分子量分布的聚丙烯
EP2829397A1 (en)	2013-07-22	2015-01-28	Basell Poliolefine Italia S.r.l.	Heat sealable polyolefin films and sheets
US10308740B2 (en)	2014-02-07	2019-06-04	Eastman Chemical Company	Amorphous propylene-ethylene copolymers
US10647795B2 (en)	2014-02-07	2020-05-12	Eastman Chemical Company	Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US11267916B2 (en)	2014-02-07	2022-03-08	Eastman Chemical Company	Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins
US10696765B2 (en)	2014-02-07	2020-06-30	Eastman Chemical Company	Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer
US9428598B2 (en)	2014-02-07	2016-08-30	Eastman Chemical Company	Amorphous propylene-ethylene copolymers
US10723824B2 (en)	2014-02-07	2020-07-28	Eastman Chemical Company	Adhesives comprising amorphous propylene-ethylene copolymers
JP6598284B2 (ja) *	2014-03-26	2019-10-30	サンアロマー株式会社	α−オレフィン類の重合方法
JP6384019B2 (ja) *	2014-07-22	2018-09-05	サンアロマー株式会社	ポリプロピレン系樹脂組成物及びその製造方法
JP6831218B2 (ja) *	2016-11-15	2021-02-17	サンアロマー株式会社	マスターバッチ組成物およびこれを含むポリプロピレン樹脂組成物
WO2019094216A1 (en) *	2017-11-13	2019-05-16	W.R. Grace & Co.-Conn.	Catalyst components for propylene polymerization
JP7096682B2 (ja)	2018-03-16	2022-07-06	サンアロマー株式会社	ポリプロピレン組成物および成形品
JP7096681B2 (ja)	2018-03-16	2022-07-06	サンアロマー株式会社	ポリプロピレン組成物および成形品
KR102890516B1 (ko)	2018-06-11	2025-11-26	더블유.알. 그레이스 앤드 캄파니-콘.	낮은 xs/et 비 및 높은 mfr을 갖는 프로필렌-에틸렌 랜덤 공중합체
JP7114361B2 (ja)	2018-06-19	2022-08-08	サンアロマー株式会社	ポリプロピレン組成物および成形品
US12172359B2 (en)	2018-10-09	2024-12-24	Sunallomer Ltd.	Production method of polypropylene sheet
JP7249126B2 (ja)	2018-10-18	2023-03-30	サンアロマー株式会社	ポリプロピレン組成物および成形品
JP7580375B2 (ja)	2019-06-17	2024-11-11	サンアロマー株式会社	超高分子量プロピレン（共）重合体
EP3985035A4 (en)	2019-06-17	2023-06-14	Sunallomer Ltd	Polypropylene resin composition containing ultra-high-molecular-weight propylene (co)polymer
WO2022102705A1 (ja)	2020-11-13	2022-05-19	株式会社エフピコ	ポリプロピレン多層シート
TWI762127B (zh)	2020-12-29	2022-04-21	臺灣塑膠工業股份有限公司	聚丙烯與其製作方法及熔噴纖維布
EP4361211A4 (en)	2021-06-25	2025-04-30	Basell Poliolefine Italia S.r.l.	Polypropylene-based resin composition and method for producing same, film molded article, package to be brought into contact with food, container to be brought into contact with food, and retort pouch
CN117693555A (zh)	2021-06-25	2024-03-12	巴塞尔聚烯烃意大利有限公司	聚丙烯基树脂组合物及其生产方法、片材模塑品和容器
US20250154348A1 (en)	2021-06-25	2025-05-15	Basell Poliolefine Italia S.R.L.	Polypropylene resin composition, sheet molded body, and container
JPWO2023171433A1 (pt) *	2022-03-11	2023-09-14

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1096661B (it) *	1978-06-13	1985-08-26	Montedison Spa	Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
IT1098272B (it) *	1978-08-22	1985-09-07	Montedison Spa	Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
IT1190683B (it) *	1982-02-12	1988-02-24	Montedison Spa	Componenti e catalizzatori per la polimerizzazione di olefine
US5221651A (en) *	1989-04-28	1993-06-22	Himont Incorporated	Component and catalysts for the polymerization of olefins
JP2879391B2 (ja) *	1992-04-14	1999-04-05	昭和電工株式会社	オレフィン重合用触媒およびオレフィン重合体の製造法
JP3443848B2 (ja) *	1992-11-04	2003-09-08	東ソー株式会社	プロピレンブロック共重合体の製造方法
CA2121721C (en) *	1993-04-29	2004-11-23	Giampiero Morini	Crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution
RU2138514C1 (ru) *	1993-12-16	1999-09-27	Монтелл Норт Америка, Инк.	Гомополимер пропилена, волокно, холст, тканевый материал, пленка
US7049377B1 (en) *	1995-02-21	2006-05-23	Basell Poliolefine Italia S.R.L.	1,3-diethers and components and catalysts for the polymerization of olefins, containing said diethers
US6323152B1 (en) *	1998-03-30	2001-11-27	Basell Technology Company Bv	Magnesium dichloride-alcohol adducts process for their preparation and catalyst components obtained therefrom
DE29813174U1 (de) *	1998-07-25	1999-09-02	Fa. Oskar Braunsberger, 87719 Mindelheim	Zentriereinrichtung für flache Bauteile, insbesondere Glastafeln
ATE288941T1 (de) *	1998-11-03	2005-02-15	Basell Poliolefine Spa	Polyolefinzusammensetzung mit gleichzeitig hoher steifheit und schlagfestigkeit
CN1240729C (zh) *	1999-04-15	2006-02-08	巴塞尔聚烯烃意大利有限公司	用于烯烃聚合的组分和催化剂
MXPA02005825A (es) *	2000-10-13	2003-10-14	Basell Poliolefine Spa	Componentes catalizadores para la polimerizacion de olefinas.
TWI268939B (en) *	2001-12-12	2006-12-21	Basell Poliolefine Spa	Process for the polymerization of olefins
US7005487B2 (en) *	2002-07-02	2006-02-28	Basell Poliolefine Italia S.R.L.	Catalyst system for the polymerization of olefins
TW200427763A (en) *	2003-04-03	2004-12-16	Basell Poliolefine Spa	Impact resistant polyolefin compositions
CA2567646A1 (en) *	2004-05-21	2005-12-01	Basell Poliolefine Italia S.R.L.	Impact resistant polyolefin compositions
CN101065437B (zh) *	2004-10-04	2010-12-08	巴塞尔聚烯烃意大利有限责任公司	弹性体聚烯烃组合物
BRPI0517490B1 (pt) *	2004-12-20	2016-10-04	Basell Poliolefine Srl	Processo para preparar copolímeros heterofásicos de propileno
JP4688135B2 (ja) *	2005-01-18	2011-05-25	東邦チタニウム株式会社	オレフィン類重合用固体触媒成分および触媒
EP1717269A1 (en) *	2005-04-28	2006-11-02	Borealis Technology Oy	Alpha-olefin homo-or copolymer compositions

2008
- 2008-10-02 US US12/734,174 patent/US20100249330A1/en not_active Abandoned
- 2008-10-02 EP EP08839744.3A patent/EP2201049B1/en active Active
- 2008-10-02 BR BRPI0818758A patent/BRPI0818758B1/pt active IP Right Grant
- 2008-10-02 CN CN200880111534.4A patent/CN101821303B/zh active Active
- 2008-10-02 WO PCT/EP2008/063243 patent/WO2009050045A2/en not_active Ceased
- 2008-10-02 JP JP2010529335A patent/JP5524068B2/ja active Active
- 2008-10-02 RU RU2010119499/04A patent/RU2471811C2/ru not_active IP Right Cessation
- 2008-10-07 TW TW097138489A patent/TW200930731A/zh unknown

Also Published As

Publication number	Publication date
JP5524068B2 (ja)	2014-06-18
RU2010119499A (ru)	2011-11-27
JP2011500907A (ja)	2011-01-06
US20100249330A1 (en)	2010-09-30
BRPI0818758B1 (pt)	2018-11-21
CN101821303A (zh)	2010-09-01
WO2009050045A3 (en)	2009-07-02
EP2201049A2 (en)	2010-06-30
TW200930731A (en)	2009-07-16
WO2009050045A2 (en)	2009-04-23
EP2201049B1 (en)	2017-05-31
RU2471811C2 (ru)	2013-01-10
CN101821303B (zh)	2013-10-30

Publication	Publication Date	Title
BRPI0818758A2 (pt)	2015-04-07	Processo para a preparação de polímeros de propileno com alta fluidez
BRPI0811915A2 (pt)	2014-11-18	Processo para a preparação de composições de polímero de propileno leves
BRPI0906091A2 (pt)	2015-06-30	Polímetro etilênico e processo para preparar polímetros etilênicos.
BRPI0809681A2 (pt)	2016-03-15	processo para fabricação de polímeros
BRPI0810842A2 (pt)	2014-10-29	Processo para a carbonilação de dimetil éter
BRPI0817978A2 (pt)	2015-04-07	Métodos para preparar um catalisador de polimerização
BRPI0820733A2 (pt)	2015-06-16	Processo para a preparação de macrociclo
BRPI1014798A2 (pt)	2016-04-05	processo para preparar polímeros superabsorventes.
BRPI0819552A2 (pt)	2015-05-19	Processo para produzir um polímero a base de olefina
BRPI0816911A2 (pt)	2015-03-17	Processo para preparação de 4-aminobut-2-enolidas
BRPI0810067A2 (pt)	2014-10-21	Processo para a preparação de capecitabina
BRPI0810817A2 (pt)	2014-10-29	Processo para a carbonilação de dimetil éter
BRPI0919838A2 (pt)	2015-12-15	processo para a desgaseificação de pó de polímero.
BRPI0813284A2 (pt)	2014-12-30	Processos para a preparação de pirazóis
BRPI0807910A2 (pt)	2014-06-24	Processo para produzir celulose não-cristalina
BRPI0823372A2 (pt)	2015-06-16	Processo de polimerização em alta pressão.
BRPI0815487A2 (pt)	2015-02-10	Processo para a preparação de um alquileno glicol a partir de um alqueno.
BRPI0815783A2 (pt)	2015-02-24	Processo para a preparação de 1,2-propanodiol.
BRPI1008916A2 (pt)	2016-03-15	processo de múltiplos estágios para a polimerização de etileno
BRPI0810850A2 (pt)	2014-10-29	Processo para carbonilação de dimetil éter
BRPI0810846A2 (pt)	2014-10-29	Processo para carbonilção de dimetil éter
BRPI0809652A2 (pt)	2014-10-07	Processo melhorado para a síntese de solifenacina
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