BR112022006650A2 - Artigo rotacionalmente moldado flexível - Google Patents
Artigo rotacionalmente moldado flexívelInfo
- Publication number
- BR112022006650A2 BR112022006650A2 BR112022006650A BR112022006650A BR112022006650A2 BR 112022006650 A2 BR112022006650 A2 BR 112022006650A2 BR 112022006650 A BR112022006650 A BR 112022006650A BR 112022006650 A BR112022006650 A BR 112022006650A BR 112022006650 A2 BR112022006650 A2 BR 112022006650A2
- Authority
- BR
- Brazil
- Prior art keywords
- ethylene interpolymer
- molded article
- flexible
- rotationally molded
- flexible rotationally
- 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
- C08F4/659—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
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/04—Cp or analog not bridged to a non-Cp X ancillary anionic donor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2310/00—Masterbatches
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
ARTIGO ROTACIONALMENTE MOLDADO FLEXÍVEL. Os artigos rotomoldados, especialmente os artigos rotomoldados flexíveis são produzidos a partir de um produto de interpolímero de etileno que tem um índice de fusão, U2 de 2,5 a 8,0 g/10min, uma densidade de 0,905 a 0,920 g/cm3; e um Índice de Diluição, Yd, maior que 0. O produto de interpolímero de etileno compreende: (I) um primeiro interpolímero de etileno; (II) um segundo interpolímero de etileno; e (III) opcionalmente um terceiro interpolímero de etileno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/595,585 US11286379B2 (en) | 2019-10-08 | 2019-10-08 | Flexible rotationally molded article |
PCT/IB2020/059335 WO2021070036A1 (en) | 2019-10-08 | 2020-10-05 | Flexible rotationally molded article |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022006650A2 true BR112022006650A2 (pt) | 2022-07-12 |
Family
ID=73139070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022006650A BR112022006650A2 (pt) | 2019-10-08 | 2020-10-05 | Artigo rotacionalmente moldado flexível |
Country Status (5)
Country | Link |
---|---|
US (1) | US11286379B2 (pt) |
EP (1) | EP4041781A1 (pt) |
BR (1) | BR112022006650A2 (pt) |
MX (1) | MX2022004085A (pt) |
WO (1) | WO2021070036A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11746220B2 (en) * | 2020-06-12 | 2023-09-05 | Braskem S.A. | High flow rotomolding compositions, processes thereof, and articles therefrom |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1591756A (en) | 1976-05-19 | 1981-06-24 | Koden Electronics Co Ltd | Fish-finder |
JPS5783538A (en) | 1980-11-12 | 1982-05-25 | Kyowa Chem Ind Co Ltd | Polyolefin composition and agent thereof |
GB8610126D0 (en) | 1986-04-25 | 1986-05-29 | Du Pont Canada | Isopropanolamines |
US4731438A (en) | 1986-12-30 | 1988-03-15 | Union Carbide Corporation | Water treatment method for resin in a purge vessel |
US5206075A (en) | 1991-12-19 | 1993-04-27 | Exxon Chemical Patents Inc. | Sealable polyolefin films containing very low density ethylene copolymers |
ATE258958T1 (de) * | 1997-09-19 | 2004-02-15 | Dow Chemical Co | Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung |
CA2227674C (en) | 1998-01-21 | 2007-04-24 | Stephen John Brown | Catalyst deactivation |
CA2247703C (en) | 1998-09-22 | 2007-04-17 | Nova Chemicals Ltd. | Dual reactor ethylene polymerization process |
US6444733B1 (en) | 1999-03-01 | 2002-09-03 | Ciba Specialty Chemicals Corporation | Stabilizer combination for the rotomolding process |
CA2777386C (en) * | 2012-05-17 | 2020-06-30 | Nova Chemicals Corporation | Rotomolding resin |
CA2868640C (en) | 2014-10-21 | 2021-10-26 | Nova Chemicals Corporation | Solution polymerization process |
EP3209722A2 (en) | 2014-10-21 | 2017-08-30 | Nova Chemicals (International) S.A. | Ethylene interpolymer product with dilution index |
-
2019
- 2019-10-08 US US16/595,585 patent/US11286379B2/en active Active
-
2020
- 2020-10-05 WO PCT/IB2020/059335 patent/WO2021070036A1/en unknown
- 2020-10-05 BR BR112022006650A patent/BR112022006650A2/pt unknown
- 2020-10-05 MX MX2022004085A patent/MX2022004085A/es unknown
- 2020-10-05 EP EP20803252.4A patent/EP4041781A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
MX2022004085A (es) | 2022-05-03 |
US11286379B2 (en) | 2022-03-29 |
WO2021070036A1 (en) | 2021-04-15 |
EP4041781A1 (en) | 2022-08-17 |
US20210102050A1 (en) | 2021-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112016029163B8 (pt) | Película soprada, artigo e película espumada | |
MY158286A (en) | Propylene homopolymer having high melt strength and preparation method thereof | |
TW200745180A (en) | Polyolefin compositions, articles made therefrom and methods for preparing the same | |
AR083193A1 (es) | UN INTERPOLIMERO DE ETILENO/a-OLEFINA ADECUADO PARA UTILIZAR EN APLICACIONES DE PELICULAS RETRACTILES Y ARTICULOS REALIZADOS A PARTIR DEL MISMO | |
BR112017014144A2 (pt) | filmes de múltiplas camadas, métodos para fabricar os mesmos e artigos compreendendo os mesmos | |
ATE485336T1 (de) | Formartikel mit polyethylen-copolymer von hoher dichte | |
ES2085461T3 (es) | Aleaciones vulcanizadas dinamicamente a base de copolimero de etileno modificado. | |
BR112015022786A2 (pt) | filmes de polímero tendo propriedades de selagem térmica melhoradas | |
TW200704651A (en) | Process for production of propylene copolymers | |
BR112017010838A2 (pt) | polietileno de alta densidade (hdpe) | |
BR112015031736A2 (pt) | composição de polietileno para moldagem por sopro com alta resistência a tensofissuramento | |
MX2019005892A (es) | Composicion de polietileno para moldeo por soplado que tiene un alto indice de dilatacion y alta resistencia al impacto. | |
AR107590A1 (es) | Películas moldeadas, y artículos realizados a partir de estas | |
BR112015032443A2 (pt) | composição de polietileno e seu uso, artigo | |
AR114786A1 (es) | Composiciones eva elastoméricas de base biológica y sus artículos y métodos de los mismos | |
AR113604A1 (es) | Composiciones poliméricas para calzado | |
BR112022006650A2 (pt) | Artigo rotacionalmente moldado flexível | |
AR105207A1 (es) | Películas multicapa orientadas en la dirección de la máquina y artículos que las comprenden | |
BR112018010314A2 (pt) | compostos de olefina de alto módulo para tubos de buffer de cabo de fibra óptica | |
AR109554A1 (es) | Películas sopladas con propiedades mejoradas | |
AR032741A1 (es) | Composiciones de interpolimero sustancialmente aleatorios de monomeros aromaticos de vinilo o vinilideno, acidos organicos y opcionalmente agentes de acoplamiento y materiales de relleno, utiles para el manejo de sonido, articulos que incluyen dichas composiciones y proceso para obtenerlos. | |
CL2015000296A1 (es) | Composiciones de poliolefina y artículos fabricados a partir de las mismas | |
MX2019005749A (es) | Composicion de polietileno para moldeo por soplado con resistencia al agrietamiento por tension alta. | |
AR109702A1 (es) | Películas que tienen propiedades mecánicas deseables y artículos fabricados a partir de las mismas | |
BR112018074402A2 (pt) | mesclas de poliolefina termoplástica que incluem polímeros ricos em etileno |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |