BR112017001799A2 - catalisador ziegler-natta para polimerização de alta temperatura - Google Patents
catalisador ziegler-natta para polimerização de alta temperaturaInfo
- Publication number
- BR112017001799A2 BR112017001799A2 BR112017001799A BR112017001799A BR112017001799A2 BR 112017001799 A2 BR112017001799 A2 BR 112017001799A2 BR 112017001799 A BR112017001799 A BR 112017001799A BR 112017001799 A BR112017001799 A BR 112017001799A BR 112017001799 A2 BR112017001799 A2 BR 112017001799A2
- Authority
- BR
- Brazil
- Prior art keywords
- ziegler
- high temperature
- natta catalyst
- temperature polymerization
- polymerization
- Prior art date
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
- 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
- C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
- C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
-
- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
- C08F4/6421—Titanium tetrahalides with organo-aluminium 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
- 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
- C08F4/6546—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof organo-magnesium 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- 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
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
trata-se de um pró-catalisador de polimerização de titânio e magnésio, dos métodos para produzir e utilizar o mesmo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/457,565 US9481748B2 (en) | 2014-08-12 | 2014-08-12 | Ziegler-Natta catalyst for high temperature polymerization |
US14/457,565 | 2014-08-12 | ||
PCT/IB2015/055365 WO2016024176A1 (en) | 2014-08-12 | 2015-07-15 | Ziegler-natta catalyst for high temperature polymerization |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017001799A2 true BR112017001799A2 (pt) | 2017-11-21 |
BR112017001799B1 BR112017001799B1 (pt) | 2022-04-19 |
Family
ID=53718071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017001799-7A BR112017001799B1 (pt) | 2014-08-12 | 2015-07-15 | Pró-catalisador para polimerização de etileno e alfa-olefinas em um suporte de mgcl2 de forma delta, processo para preparar um pró-catalisador de polimerização de olefina compreendendo um complexo de ti3+ e processo para polimerizar olefina em solução |
Country Status (10)
Country | Link |
---|---|
US (4) | US9481748B2 (pt) |
EP (1) | EP3180371A1 (pt) |
JP (1) | JP6697444B2 (pt) |
KR (1) | KR102387002B1 (pt) |
CN (1) | CN107155327B (pt) |
BR (1) | BR112017001799B1 (pt) |
CA (1) | CA2896115C (pt) |
MX (1) | MX2017001547A (pt) |
TW (1) | TW201609840A (pt) |
WO (1) | WO2016024176A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9481748B2 (en) * | 2014-08-12 | 2016-11-01 | Nova Chemicals (International) S.A. | Ziegler-Natta catalyst for high temperature polymerization |
CN108367935B (zh) * | 2015-12-09 | 2020-10-09 | 诺瓦化学品(国际)股份有限公司 | 采用塞流反应器(pfr)的ast离线zn催化剂用二氯化镁载体的合成 |
KR102449474B1 (ko) * | 2016-09-29 | 2022-10-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 마그네슘 할라이드-담지 티탄 (전)촉매 |
US11091572B2 (en) | 2016-09-29 | 2021-08-17 | Dow Global Technologies Llc | Modified Ziegler-Natta (pro) catalysts and system |
US11008412B2 (en) | 2016-09-29 | 2021-05-18 | Dow Global Technologies Llc | Method of polymerizing an olefin |
EP3498739B1 (en) * | 2017-12-12 | 2020-10-21 | Henkel AG & Co. KGaA | Paramagnetic titanium mixtures as vulcanization catalysts |
CA3007381A1 (en) | 2018-06-06 | 2019-12-06 | Nova Chemicals Corporation | Off-line filter free ziegler-natta catalyst preparation |
US11214633B2 (en) * | 2019-09-10 | 2022-01-04 | Braskem America, Inc. | Ziegler-Natta catalyst systems and methods of controlling particle size |
CN113397018A (zh) * | 2021-06-21 | 2021-09-17 | 千禾味业食品股份有限公司 | 一种提升普通法焦糖色抗氧化性的工艺 |
KR20230149477A (ko) * | 2022-04-20 | 2023-10-27 | 에스케이이노베이션 주식회사 | 저밀도 공중합체 중합용 지글러-나타 촉매의 제조방법 |
CN114989340A (zh) * | 2022-06-28 | 2022-09-02 | 杭州双安科技有限公司 | 一种烯烃聚合方法 |
CN116023572A (zh) * | 2022-11-21 | 2023-04-28 | 山东京博石油化工有限公司 | 一种用于乙烯与α-烯烃共聚的高温溶液聚合工艺 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565806A (en) * | 1979-06-29 | 1981-01-21 | Mitsubishi Petrochem Co Ltd | Polymerization of olefin |
EP0099774B2 (fr) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé |
US4563437A (en) * | 1984-08-30 | 1986-01-07 | Toho Titanium Co., Ltd. | Process for preparation of catalytic components for polymerization of α-olefins |
IT1203330B (it) * | 1987-02-06 | 1989-02-15 | Enichem Base Spa | Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine |
GB9121019D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Activation of catalyst in ethylene polymerization at high temperatures |
GB9120971D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Control of a solution process for polymerization of ethylene |
US5589555A (en) | 1991-10-03 | 1996-12-31 | Novacor Chemicals (International) S.A. | Control of a solution process for polymerization of ethylene |
ATE148905T1 (de) | 1992-09-16 | 1997-02-15 | Exxon Chemical Patents Inc | Weiche filme mit verbesserten physikalischen eigenschaften |
BE1007536A3 (nl) * | 1993-09-27 | 1995-07-25 | Dsm Nv | Katalysatorsysteem voor de polymerisatie van etheen. |
US5661097A (en) * | 1994-08-12 | 1997-08-26 | The Dow Chemical Company | Supported olefin polymerization catalyst |
CA2201224C (en) * | 1997-03-27 | 2004-12-07 | Annette Lynn Burke | Dual shear mixing element |
IT1311978B1 (it) * | 1999-03-25 | 2002-03-22 | Polimeri Europa Srl | Catalizzatore bimetallico per la (co) polimerizzazione dellealfa-olefine. |
US6359072B1 (en) * | 2000-02-16 | 2002-03-19 | Univation Technologies, Llc | Polyethylene films having improved optical properties |
CA2557410C (en) | 2006-08-25 | 2014-01-28 | Nova Chemicals Corporation | Ziegler-natta catalyst for high temperature polymerization |
CA2760264C (en) * | 2011-12-05 | 2018-08-21 | Nova Chemicals Corporation | Passivated supports for use with olefin polymerization catalysts |
CA2800056A1 (en) * | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
US9481748B2 (en) * | 2014-08-12 | 2016-11-01 | Nova Chemicals (International) S.A. | Ziegler-Natta catalyst for high temperature polymerization |
-
2014
- 2014-08-12 US US14/457,565 patent/US9481748B2/en active Active
-
2015
- 2015-07-07 CA CA2896115A patent/CA2896115C/en active Active
- 2015-07-15 WO PCT/IB2015/055365 patent/WO2016024176A1/en active Application Filing
- 2015-07-15 BR BR112017001799-7A patent/BR112017001799B1/pt active IP Right Grant
- 2015-07-15 MX MX2017001547A patent/MX2017001547A/es unknown
- 2015-07-15 JP JP2017507773A patent/JP6697444B2/ja active Active
- 2015-07-15 CN CN201580043152.2A patent/CN107155327B/zh active Active
- 2015-07-15 KR KR1020177005571A patent/KR102387002B1/ko active IP Right Grant
- 2015-07-15 EP EP15741362.6A patent/EP3180371A1/en active Pending
- 2015-07-22 TW TW104123753A patent/TW201609840A/zh unknown
-
2016
- 2016-10-04 US US15/284,831 patent/US20170037163A1/en not_active Abandoned
-
2017
- 2017-12-21 US US15/850,101 patent/US10442880B2/en active Active
-
2018
- 2018-06-06 US US16/001,268 patent/US10590214B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180282453A1 (en) | 2018-10-04 |
MX2017001547A (es) | 2017-05-09 |
CN107155327B (zh) | 2021-03-30 |
US10442880B2 (en) | 2019-10-15 |
US9481748B2 (en) | 2016-11-01 |
CA2896115C (en) | 2023-01-03 |
TW201609840A (zh) | 2016-03-16 |
CA2896115A1 (en) | 2016-06-08 |
US20180118863A1 (en) | 2018-05-03 |
CN107155327A (zh) | 2017-09-12 |
JP2017529421A (ja) | 2017-10-05 |
EP3180371A1 (en) | 2017-06-21 |
KR20170042302A (ko) | 2017-04-18 |
WO2016024176A1 (en) | 2016-02-18 |
US20170037163A1 (en) | 2017-02-09 |
JP6697444B2 (ja) | 2020-05-20 |
US20160046745A1 (en) | 2016-02-18 |
KR102387002B1 (ko) | 2022-04-15 |
BR112017001799B1 (pt) | 2022-04-19 |
US10590214B2 (en) | 2020-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017001799A2 (pt) | catalisador ziegler-natta para polimerização de alta temperatura | |
CO2017004314A2 (es) | Compuestos anti-tnf | |
IL252091A0 (en) | 2-amino-5,3-difluoro-6,3-dimethyl-6-phenyl-6,5,4,3-tetrahydropyridines as bace1 inhibitors for the treatment of Alzheimer's disease | |
WO2015107383A3 (en) | Role-based anonymization | |
EP3115431A4 (en) | Working medium for heat cycle, and heat cycle system | |
EP3413774A4 (en) | DATABASE MANAGEMENT FOR LAPAROSCOPIC SURGERY | |
JP2015135545A5 (pt) | ||
EP3294454A4 (en) | PROCESS FOR PRODUCING MODIFIED CLAY, SUPPORTED METALLOCENE POLYMERIZATION CATALYST, CATALYST PRODUCED AND USE THEREOF | |
EP3206372A4 (en) | Hardware resource management method, hardware resource location query method and related apparatus | |
BR112016019209A2 (pt) | Processo de polimerização de olefinas | |
EP3438083A4 (en) | ALCOXY MAGNESIUM, PROCESS FOR PRODUCING ALCOXY MAGNESIUM, SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, CATALYST FOR POLYMERIZATION OF OLEFINS, AND METHOD FOR PRODUCING OLEFIN POLYMER | |
EP3135697A4 (en) | Catalyst component for olefin polymerization and catalyst thereof | |
BR112016010938A2 (pt) | Componente de catalisador sólido para polimerização de olefinas, métodos para produzir um componente de catalisador sólido para polimerização de olefinas e um polímero de olefina, e, catalisador de polimerização de olefinas | |
EP3173430A4 (en) | Olefin polymerization catalyst and method for producing olefin polymer | |
EP3148938A4 (en) | Metallic complex catalyst, polymerization methods employing same and polymer products thereof | |
BR112016020481A2 (pt) | ?processo para polimerização de um monômero vinílico, primeiro polímero, polímero em bloco, composição, e, composto? | |
BR112017002059A2 (pt) | catalisador sólido para (co)polimerização de a-olefinas e processo para a sua preparação | |
BR112016018438A2 (pt) | polímero superabsorvente resistente ao atrito e método para produzir o mesmo. | |
BR112017007509A2 (pt) | Processo para a preparação de 1-(3,5-dicloro-4- fluoro-fenil)-2,2,2-trifluoro-etanona | |
CL2018001508A1 (es) | Síntesis fuera de línea de dicloruro de magnesio como soporte de catalizador de ziegler natta para ast mediante un reactor de flujo pistón (pfr) | |
FR3026194B1 (fr) | Forme d'onde radar, procede de detection radar utilisant une telle onde, et radar mettant en oeuvre le procede | |
BR112017014256A2 (pt) | sistemas catalisadores, componentes catalisadores para polimerização de olefinas compreendendo ao menos um composto doador de elétrons interno, e métodos para produção e uso dos mesmos | |
BR112017000112A2 (pt) | uso de compostos, processos para a redução da temperatura de transição vítrea de copolímeros e para a produção de copolímeros, e, copolímero. | |
EP3130612A4 (en) | Production method for olefin-based polymer, olefin polymerization catalyst, and olefin-based polymer | |
WO2015158686A3 (de) | Verfahren und vorrichtung zur thermischen behandlung von reibbelägen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/07/2015, OBSERVADAS AS CONDICOES LEGAIS. |