BR112021019530A2 - Composição de polímero, composição termoplástica vulcanizada, e, artigo - Google Patents
Composição de polímero, composição termoplástica vulcanizada, e, artigoInfo
- Publication number
- BR112021019530A2 BR112021019530A2 BR112021019530A BR112021019530A BR112021019530A2 BR 112021019530 A2 BR112021019530 A2 BR 112021019530A2 BR 112021019530 A BR112021019530 A BR 112021019530A BR 112021019530 A BR112021019530 A BR 112021019530A BR 112021019530 A2 BR112021019530 A2 BR 112021019530A2
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- composition
- article
- interpolymer
- polymer
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 8
- 229920000642 polymer Polymers 0.000 title abstract 6
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 150000004291 polyenes Chemical class 0.000 abstract 2
- 229920006342 thermoplastic vulcanizate Polymers 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 238000000518 rheometry Methods 0.000 abstract 1
Classifications
-
- 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
- C08L23/06—Polyethene
-
- 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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08L23/083—Copolymers of ethene with aliphatic polyenes, i.e. containing more than one unsaturated bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- 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
- C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
composição de polímero, composição termoplástica vulcanizada, e, artigo. trata-se de composições de polímero que incluem um interpolímero de etileno, uma a olefina e um polieno não conjugado; e de 10% a 40% em peso de óleo. a composição de polímero tem uma viscosidade mooney de 20 a 70. o interpolímero pode incluir de 66% a 75% em peso de unidades de monômero derivadas de etileno; e de 0,5% a 10% em peso de unidades de monômero derivadas do polieno não conjugado. o interpolímero puro pode ter: um peso molecular médio ponderal mw de 250 kda a 300 kda; uma viscosidade mooney de 50 a 200; uma razão de reologia v0,1/v100 menor que 30; uma razão entre peso molecular e viscosidade de baixo cisalhamento mw/v0,1 maior que 4,0; um índice de polidispersidade de 2,0 a 3,5; e uma tan d a 0,1 rad/s e 190 °c maior que 2,0. as composições de polímero podem estar na forma de péletes com características de fluxo desejáveis. os vulcanizados termoplásticos podem incluir as composições de polímero. os artigos podem incluir vulcanizados termoplásticos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/080377 WO2020198918A1 (en) | 2019-03-29 | 2019-03-29 | Oil-extended pellet form ethylene alpha-olefin diene interpolymers for thermoplastic vulcanizates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021019530A2 true BR112021019530A2 (pt) | 2021-12-07 |
Family
ID=72664388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021019530A BR112021019530A2 (pt) | 2019-03-29 | 2019-03-29 | Composição de polímero, composição termoplástica vulcanizada, e, artigo |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220169841A1 (pt) |
| EP (1) | EP3947549A4 (pt) |
| JP (1) | JP7463398B2 (pt) |
| KR (1) | KR20210148235A (pt) |
| CN (1) | CN115667389B (pt) |
| BR (1) | BR112021019530A2 (pt) |
| WO (1) | WO2020198918A1 (pt) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737205B2 (en) * | 2003-07-28 | 2010-06-15 | Dow Global Technologies Inc | Thermoplastic vulcanizates and process to prepare them |
| BRPI0418965A (pt) * | 2004-07-27 | 2007-12-04 | Dow Global Technologies Inc | composição de eaodm, processo para preparar uma composição de eaodm, processo para preparar um vulcanizado termoplástico, pré-mistura de vulcanizado termoplástico, artigo de manufatura e composição de vulcanizado termoplástico |
| DE602004031890D1 (de) * | 2004-07-30 | 2011-04-28 | Dow Global Technologies Inc | Hren dafür |
| KR101741857B1 (ko) * | 2009-07-15 | 2017-05-30 | 다우 글로벌 테크놀로지스 엘엘씨 | 중합체 조성물, 그의 제조 방법 및 그로부터 제조된 용품 |
| KR101989206B1 (ko) | 2011-12-20 | 2019-09-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌/알파-올레핀/비공액 폴리엔 혼성중합체 및 그의 형성 방법 |
| CN104583304B (zh) * | 2012-06-29 | 2017-06-16 | 陶氏环球技术有限责任公司 | 用于热塑性硫化橡胶的乙烯/α‑烯烃/非共轭多烯基组合物 |
| US9273170B2 (en) * | 2014-03-12 | 2016-03-01 | Chevron Phillips Chemical Company Lp | Polymers with improved toughness and ESCR for large-part blow molding applications |
| US10370471B2 (en) | 2014-12-29 | 2019-08-06 | Dow Global Technologies Llc | Process to form oil containing ethylene-based polymers |
| JP6948948B2 (ja) | 2015-03-31 | 2021-10-13 | ダウ グローバル テクノロジーズ エルエルシー | 低レベルの長鎖分岐を有する高分子量エチレン／α−オレフィン／非共役インターポリマーの生成方法 |
| EP3458515B1 (en) * | 2016-05-20 | 2020-12-23 | Arlanxeo Netherlands B.V. | Rubber composition |
| WO2017206009A1 (en) | 2016-05-30 | 2017-12-07 | Dow Global Technologies Llc | Ethylene/alpha-olefin/diene interpolymers compositions |
| JP6998899B2 (ja) | 2016-06-30 | 2022-01-18 | ダウ グローバル テクノロジーズ エルエルシー | エチレン／α－オレフィン／ポリエン系組成物 |
| US10508179B2 (en) * | 2017-02-28 | 2019-12-17 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizate prepared with oil-extended, bimodal metallocene-synthesized EPDM |
-
2019
- 2019-03-29 US US17/599,964 patent/US20220169841A1/en active Pending
- 2019-03-29 JP JP2021557427A patent/JP7463398B2/ja active Active
- 2019-03-29 BR BR112021019530A patent/BR112021019530A2/pt unknown
- 2019-03-29 EP EP19922520.2A patent/EP3947549A4/en active Pending
- 2019-03-29 CN CN201980095847.3A patent/CN115667389B/zh active Active
- 2019-03-29 WO PCT/CN2019/080377 patent/WO2020198918A1/en unknown
- 2019-03-29 KR KR1020217035073A patent/KR20210148235A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20220169841A1 (en) | 2022-06-02 |
| CN115667389A (zh) | 2023-01-31 |
| JP2022535647A (ja) | 2022-08-10 |
| EP3947549A1 (en) | 2022-02-09 |
| WO2020198918A1 (en) | 2020-10-08 |
| JP7463398B2 (ja) | 2024-04-08 |
| EP3947549A4 (en) | 2022-10-26 |
| KR20210148235A (ko) | 2021-12-07 |
| CN115667389B (zh) | 2024-05-07 |
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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] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] |