MX2023004282A - Una composicion polimerica y metodos de elaboracion y uso de esta. - Google Patents
Una composicion polimerica y metodos de elaboracion y uso de esta.Info
- Publication number
- MX2023004282A MX2023004282A MX2023004282A MX2023004282A MX2023004282A MX 2023004282 A MX2023004282 A MX 2023004282A MX 2023004282 A MX2023004282 A MX 2023004282A MX 2023004282 A MX2023004282 A MX 2023004282A MX 2023004282 A MX2023004282 A MX 2023004282A
- Authority
- MX
- Mexico
- Prior art keywords
- polymer composition
- astm
- hours
- molecular weight
- making
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 5
- 230000002902 bimodal effect Effects 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 230000006353 environmental stress Effects 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
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
- C08L23/08—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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- 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
- 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
- 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
- C08L2314/00—Polymer mixtures characterised by way of preparation
-
- 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
- C08L2314/04—Philipps catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Una composición polimérica bimodal que comprende un homopolímero de peso molecular más bajo y un copolímero de peso molecular más alto en donde la composición polimérica bimodal tiene una densidad de alrededor de 0.930 gramos por centímetro cúbico (g/cm3) a alrededor de 0.970 g/cm3, una relación de índice de fusión de alta carga:índice de fusión de alrededor de 10 a alrededor de 150 y una resistencia al agrietamiento por estrés ambiental (ESCR) de alrededor de 25 horas a alrededor de 300 horas cuando se mide de acuerdo con ASTM D1693 o ASTM D2561. Una composición polimérica catalizada por cromo que comprende (i) un homopolímero de peso molecular más bajo y (ii) un copolímero de peso molecular más alto, en donde la composición polimérica bimodal tiene una resistencia al agrietamiento por estrés ambiental (ESCR) de alrededor de 25 horas a alrededor de 300 horas cuando se mide de acuerdo con ASTM D1693 o ASTM D2561.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/071,616 US11674023B2 (en) | 2020-10-15 | 2020-10-15 | Polymer composition and methods of making and using same |
PCT/US2021/071783 WO2022082155A1 (en) | 2020-10-15 | 2021-10-08 | A polymer composition and methods of making and using same |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023004282A true MX2023004282A (es) | 2023-05-02 |
Family
ID=78771245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023004282A MX2023004282A (es) | 2020-10-15 | 2021-10-08 | Una composicion polimerica y metodos de elaboracion y uso de esta. |
Country Status (7)
Country | Link |
---|---|
US (2) | US11674023B2 (es) |
EP (1) | EP4229101A1 (es) |
CN (1) | CN116323706A (es) |
BR (1) | BR112023005998A2 (es) |
CA (1) | CA3197882A1 (es) |
MX (1) | MX2023004282A (es) |
WO (1) | WO2022082155A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11674023B2 (en) * | 2020-10-15 | 2023-06-13 | Chevron Phillips Chemical Company Lp | Polymer composition and methods of making and using same |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248179A (en) | 1962-02-26 | 1966-04-26 | Phillips Petroleum Co | Method and apparatus for the production of solid polymers of olefins |
US3119569A (en) | 1962-03-28 | 1964-01-28 | Baricordi Antonio | Grinding apparatus |
US3900457A (en) | 1970-10-08 | 1975-08-19 | Phillips Petroleum Co | Olefin polymerization catalyst |
US3887494A (en) | 1970-11-12 | 1975-06-03 | Phillips Petroleum Co | Olefin polymerization catalyst |
US4053436A (en) | 1975-08-26 | 1977-10-11 | Phillips Petroleum Company | Spray dried titanium-containing catalyst for stress crack resistant polymer |
US4081407A (en) | 1976-03-18 | 1978-03-28 | Phillips Petroleum Company | Catalyst support prepared by alcohol treatment of hydrogels |
US4151122A (en) | 1977-12-05 | 1979-04-24 | Phillips Petroleum Company | Reduction and reoxidation of cogel or self-reduced catalyst |
US4248735A (en) | 1979-06-01 | 1981-02-03 | Phillips Petroleum Company | Treatment of silica |
US4277587A (en) | 1977-12-05 | 1981-07-07 | Phillips Petroleum Company | Sulfiding and reoxidation of chromium catalyst |
US4177162A (en) | 1977-12-05 | 1979-12-04 | Phillips Petroleum Company | Sulfiding and reoxidation of chromium catalyst |
US4247421A (en) | 1979-05-03 | 1981-01-27 | Phillips Petroleum Company | Activation of supported chromium oxide catalysts |
US4294724A (en) | 1980-02-06 | 1981-10-13 | Phillips Petroleum Company | Titanium impregnated silica-chromium catalysts |
US4504638A (en) | 1980-12-31 | 1985-03-12 | Phillips Petroleum Company | Ethylene polymers made from phosphate supported chromium catalyst |
US4364842A (en) | 1980-12-31 | 1982-12-21 | Phillips Petroleum Company | Phosphate supported chromium catalyst |
US4444965A (en) | 1980-12-31 | 1984-04-24 | Phillips Petroleum Company | Olefin polymerization using chromium on an aluminum phosphate produced from a concentrated mass |
US4364855A (en) | 1980-12-31 | 1982-12-21 | Phillips Petroleum Company | Production of aluminum phosphate from concentrated mass |
US4501885A (en) | 1981-10-14 | 1985-02-26 | Phillips Petroleum Company | Diluent and inert gas recovery from a polymerization process |
US4382022A (en) | 1981-11-25 | 1983-05-03 | Phillips Petroleum Company | Silica having titanium incorporated through use of peroxide |
US4588790A (en) | 1982-03-24 | 1986-05-13 | Union Carbide Corporation | Method for fluidized bed polymerization |
US4735931A (en) | 1986-06-16 | 1988-04-05 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
US4820785A (en) | 1986-06-16 | 1989-04-11 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
US4981831A (en) | 1988-07-25 | 1991-01-01 | Phillips Petroleum Company | Twice-aged porous inorganic oxides, catalysts, and polymerization processes |
US4966951A (en) | 1988-09-26 | 1990-10-30 | Phillips Petroleum Company | High strength linear, low density polyethylene polymerization process |
US5565175A (en) | 1990-10-01 | 1996-10-15 | Phillips Petroleum Company | Apparatus and method for producing ethylene polymer |
US5575979A (en) | 1991-03-04 | 1996-11-19 | Phillips Petroleum Company | Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator |
KR930006091A (ko) * | 1991-09-18 | 1993-04-20 | 제이 이이 휘립프스 | 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프 |
US5352749A (en) | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
US5436304A (en) | 1992-03-19 | 1995-07-25 | Exxon Chemical Patents Inc. | Process for polymerizing monomers in fluidized beds |
US5624877A (en) | 1994-02-25 | 1997-04-29 | Phillips Petroleum Company | Process for producing polyolefins |
US6063878A (en) * | 1996-09-13 | 2000-05-16 | Fina Research, S.A. | Process for the preparation of polyethylene which has a broad molecular weight distribution |
US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
KR100531628B1 (ko) | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
US6204346B1 (en) * | 1998-12-17 | 2001-03-20 | Phillips Petroleum Co. | Polymerization process |
US6262191B1 (en) | 1999-03-09 | 2001-07-17 | Phillips Petroleum Company | Diluent slip stream to give catalyst wetting agent |
GB9913549D0 (en) | 1999-06-10 | 1999-08-11 | Unilever Plc | Detergent compositions |
FI991480A0 (fi) | 1999-06-29 | 1999-06-29 | Borealis Polymers Oy | Monivaiheprosessi polyeteenin valmistamiseksi Flerstegsprocess för produktion av polyeten |
EP1162210A1 (en) | 2000-06-08 | 2001-12-12 | ATOFINA Research | Multimodal polyethylene obtained with multilayer chromium catalyst |
EP1310436A1 (fr) * | 2001-11-09 | 2003-05-14 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Capsule à visser comprenant une composition à base de polymère de l'éthylène multimodal |
DE102004020524A1 (de) * | 2004-04-26 | 2005-11-10 | Basell Polyolefine Gmbh | Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung |
US20070010626A1 (en) * | 2005-07-11 | 2007-01-11 | Shankernarayanan Manivakkam J | Polyethylene compositions |
US7803629B2 (en) * | 2006-06-27 | 2010-09-28 | Chevron Phillips Chemical Company, Lp | Method for employing SEC-FTIR data to predict mechanical properties of polyethylene |
CN102186587B (zh) | 2008-10-31 | 2014-09-03 | 切弗朗菲利浦化学公司 | 去活化和猝灭低聚催化剂的***和方法 |
BRPI1005286A2 (pt) * | 2009-01-30 | 2016-07-05 | Dow Global Technologies Llc | composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, dispositivo de fechamento e método para produzir um dispositivo de fechamento |
US8372771B2 (en) | 2010-02-16 | 2013-02-12 | Chevrton Phillips Chemical Company LP | System and method for catalyst activation |
US8344078B2 (en) | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
CA2713042C (en) * | 2010-08-11 | 2017-10-24 | Nova Chemicals Corporation | Method of controlling polymer architecture |
US10246528B2 (en) * | 2014-01-09 | 2019-04-02 | Chevron Phillips Chemical Company Lp | Chromium (III) catalyst systems with activator-supports |
US9169337B2 (en) * | 2014-03-12 | 2015-10-27 | Chevron Phillips Chemical Company Lp | Polymers with improved ESCR for blow molding applications |
KR102609043B1 (ko) * | 2017-11-17 | 2023-12-04 | 토탈에너지스 원테크 벨지움 | 폴리에틸렌 수지 및 이로부터 제조된 캡 또는 마개 |
US11674023B2 (en) * | 2020-10-15 | 2023-06-13 | Chevron Phillips Chemical Company Lp | Polymer composition and methods of making and using same |
-
2020
- 2020-10-15 US US17/071,616 patent/US11674023B2/en active Active
-
2021
- 2021-10-08 BR BR112023005998A patent/BR112023005998A2/pt unknown
- 2021-10-08 MX MX2023004282A patent/MX2023004282A/es unknown
- 2021-10-08 EP EP21815058.9A patent/EP4229101A1/en active Pending
- 2021-10-08 CN CN202180067928.XA patent/CN116323706A/zh active Pending
- 2021-10-08 CA CA3197882A patent/CA3197882A1/en active Pending
- 2021-10-08 WO PCT/US2021/071783 patent/WO2022082155A1/en unknown
-
2023
- 2023-03-17 US US18/123,071 patent/US12037483B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11674023B2 (en) | 2023-06-13 |
BR112023005998A2 (pt) | 2023-05-02 |
US12037483B2 (en) | 2024-07-16 |
CN116323706A (zh) | 2023-06-23 |
CA3197882A1 (en) | 2022-04-21 |
WO2022082155A1 (en) | 2022-04-21 |
US20230227638A1 (en) | 2023-07-20 |
EP4229101A1 (en) | 2023-08-23 |
US20220119627A1 (en) | 2022-04-21 |
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