[go: up one dir, main page]

MX2018009118A - Un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares. - Google Patents

Un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares.

Info

Publication number
MX2018009118A
MX2018009118A MX2018009118A MX2018009118A MX2018009118A MX 2018009118 A MX2018009118 A MX 2018009118A MX 2018009118 A MX2018009118 A MX 2018009118A MX 2018009118 A MX2018009118 A MX 2018009118A MX 2018009118 A MX2018009118 A MX 2018009118A
Authority
MX
Mexico
Prior art keywords
cationic polymer
peak
cationic
molecular weight
weight distribution
Prior art date
Application number
MX2018009118A
Other languages
English (en)
Other versions
MX376893B (es
Inventor
Flores-Figueroa Aaron
Robert Sivik Mark
Boyko Volodymyr
Fonseca Gledison
Richard Dykstra Robert
J Leyrer Rheinhold
Original Assignee
Basf Se
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.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of MX2018009118A publication Critical patent/MX2018009118A/es
Publication of MX376893B publication Critical patent/MX376893B/es

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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F226/10—N-Vinyl-pyrrolidone
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • 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
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

La presente invención se refiere a un polímero catiónico que se obtiene mediante la polimerización de al menos un monómero catiónico, al menos un agente reticulante y opcionalmente monómeros adicionales, tales como monómeros no iónicos, monómeros asociativos y/o agentes de transferencia de cadena. El polímero catiónico tiene una distribución de pesos moleculares al menos bimodal con al menos un primer pico (P1) y al menos un segundo pico (P2), en donde el primer pico tiene un coeficiente de sedimentación promedio más bien menor de = 10 Sved y el segundo pico tiene un coeficiente de sedimentación promedio más bien mayor de = 10,000 Sved. Los componentes de pólimero solubles en agua de polímero catiónico se relacionan un = 25% en peso con la cantidad total de polímero catiónico. La presente invención además se relaciona con un proceso para obtener tal polímero catiónico además de una dispersión inversa, un espesante o un adyuvante de deposición, que comprende al menos uno de tales polímeros catiónicos.
MX2018009118A 2016-01-25 2017-01-16 Un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares. MX376893B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16152583 2016-01-25
PCT/EP2017/050830 WO2017129435A1 (en) 2016-01-25 2017-01-16 Cationic polymer with an at least bimodal molecular weight distribution

Publications (2)

Publication Number Publication Date
MX2018009118A true MX2018009118A (es) 2018-09-10
MX376893B MX376893B (es) 2025-03-07

Family

ID=55310648

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018009118A MX376893B (es) 2016-01-25 2017-01-16 Un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares.

Country Status (12)

Country Link
US (1) US10745494B2 (es)
EP (1) EP3408302B1 (es)
JP (1) JP2019505658A (es)
KR (1) KR20180103920A (es)
CN (1) CN108495868B (es)
BR (1) BR112018015027B1 (es)
CA (1) CA3010417A1 (es)
ES (1) ES2770765T3 (es)
MX (1) MX376893B (es)
PL (1) PL3408302T3 (es)
RU (1) RU2735320C2 (es)
WO (1) WO2017129435A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2794828T3 (es) 2016-01-25 2020-11-19 Basf Se Un procedimiento para la obtención de un polímero catiónico con una distribución por lo menos bimodal de peso molecular
CN109627380B (zh) * 2018-12-11 2021-09-07 广州天赐高新材料股份有限公司 一种阳离子反相乳液增稠剂及其制备方法
WO2020257749A1 (en) 2019-06-21 2020-12-24 Ecolab Usa Inc. Solid nonionic surfactant compositions
CN113861351B (zh) * 2020-06-30 2024-07-02 中国石油化工股份有限公司 抗高盐聚丙烯酰胺共聚物及其制备方法和应用
CN117126326B (zh) * 2023-06-01 2025-10-21 中海油(天津)油田化工有限公司 一种高亲油超低粘度的阳离子乳液聚合物清水剂及其制备方法
WO2025006743A2 (en) * 2023-06-28 2025-01-02 Kemira Oyj Use of amphoteric emulsion polymers with strength resins as retention and drainage aids

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578682A (en) * 1995-05-25 1996-11-26 Exxon Chemical Patents Inc. Bimodalization of polymer molecular weight distribution
JP2001506674A (ja) * 1996-10-03 2001-05-22 サイテク・テクノロジー・コーポレーシヨン 水性分散体
JP3221851B2 (ja) * 1997-06-11 2001-10-22 花王株式会社 カチオン性基含有共重合体及び増粘剤
US6258504B1 (en) * 1999-10-13 2001-07-10 Nashua Corporation Toner containing resin prepared by a combination of emulsion followed by suspension polymerization
DE10059824A1 (de) 2000-12-01 2002-06-13 Clariant Gmbh Elektrolythaltige kosmetische, pharmazeutische und dermatologische Mittel
US6864223B2 (en) 2000-12-27 2005-03-08 Colgate-Palmolive Company Thickened fabric conditioners
EP1509556A1 (en) 2002-06-04 2005-03-02 Ciba SC Holding AG Aqueous polymer formulations
CN101864027B (zh) * 2002-07-22 2014-08-27 西巴特殊化学品控股有限公司 共聚物及其在个人护理组合物中的应用
CN100349926C (zh) * 2002-08-15 2007-11-21 西巴特殊化学水处理有限公司 通过后聚合交联反应获得的高分子量阳离子聚合物
JP4673064B2 (ja) * 2002-11-29 2011-04-20 チバ ホールディング インコーポレーテッド ホモポリマー及び／又はコポリマーを含む水性組成物
FR2879607B1 (fr) 2004-12-16 2007-03-30 Seppic Sa Nouveaux latex inverse concentre, procede pour sa preparation, et utilisation dans l'industrie
CA2594175C (en) * 2004-12-28 2010-08-03 Akzo Nobel N.V. Polymer dispersion and process for preparing a polymer dispersion
US7639737B2 (en) 2006-04-27 2009-12-29 Rambus Inc. Adaptive equalization using correlation of edge samples with data patterns
EP2373773B2 (en) * 2009-01-06 2016-09-14 S.P.C.M. Sa Cationic polymer thickeners
BRPI0923923B1 (pt) 2009-01-06 2019-02-05 Unilever Nv composição condicionadora de tecidos, processo para preparação da composição, uso da composição,e , uso de um copolímero catiônico
US9200242B2 (en) * 2011-11-11 2015-12-01 Basf Se Thickener comprising at least one cationic polymer
PH12014500893A1 (en) 2011-11-11 2014-02-06 Basf Se Thickener containing at least one cationic polymer which can be obtained by inverse emulsion poylmerisation.
PH12014500895A1 (en) * 2011-11-11 2014-02-06 Basf Se Thickener containing at least one cationic polymer
CA2873435A1 (en) * 2012-05-21 2013-11-28 Mark Robert Sivik Fabric treatment compositions
US9102900B2 (en) * 2012-05-21 2015-08-11 Basf Se Inverse dispersion comprising a cationic polymer and a stabilizing agent
EP2852622B1 (en) * 2012-05-21 2017-10-18 Basf Se Inverse dispersion comprising a cationic polymer and a stabilizing agent
US9600776B1 (en) 2013-11-22 2017-03-21 Groupon, Inc. Automated adaptive data analysis using dynamic data quality assessment
WO2016127387A1 (en) 2015-02-13 2016-08-18 The Procter & Gamble Company Cleaning compositions containing alkyl sulfate surfactants and cationic polymer for holistic improvement of sudsing profile
WO2015143645A1 (en) 2014-03-26 2015-10-01 The Procter & Gamble Company Cleaning compositions containing cationic polymers, and methods of making and using same
WO2016074142A1 (en) 2014-11-11 2016-05-19 The Procter & Gamble Company Detergent or cleaning compositions with improved sudsing profile
WO2015143644A1 (en) 2014-03-26 2015-10-01 The Procter & Gamble Company Cleaning compositions containing cationic polymers, and methods of making and using same
WO2015143997A1 (en) 2014-03-26 2015-10-01 The Procter & Gamble Company Cleaning compositions containing cationic polymers, and methods of making and using same
CA2952987A1 (en) 2014-07-23 2016-01-28 The Procter & Gamble Company Treatment compositions
EP3172305B1 (en) 2014-07-23 2019-04-03 The Procter and Gamble Company Fabric and home care treatment compositions
WO2016014802A1 (en) 2014-07-23 2016-01-28 The Procter & Gamble Company Fabric and home care treatment compositions
CA2951936A1 (en) 2014-07-23 2016-01-28 The Procter & Gamble Company Fabric and/or home care compositions
WO2016014744A1 (en) * 2014-07-23 2016-01-28 The Procter & Gamble Company Fabric and home care treatment compositions
JP6445128B2 (ja) 2014-07-23 2018-12-26 ザ プロクター アンド ギャンブル カンパニー 処理組成物
CN106536697B (zh) 2014-07-23 2020-06-26 宝洁公司 织物和家居护理处理组合物
MX2017001084A (es) 2014-07-23 2017-05-04 Basf Se Dispersion inversa que comprende un polimero cationico, un agente estabilizante y un reticulante trifuncional y/o polifuncional.
CA2956121A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Method of treating a fabric
WO2016032992A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Detergent composition comprising a cationic polymer
CA2957294A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Method of preparing a detergent composition
WO2016032991A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Detergent composition comprising a cationic polymer
RU2560177C1 (ru) * 2014-10-16 2015-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Способ получения водорастворимых полимеров на основе четвертичных солей диметиламиноэтилметакрилата
ES2814152T3 (es) 2014-11-18 2021-03-26 Basf Se Modificador de reología
US10689600B2 (en) 2016-01-25 2020-06-23 The Procter & Gamble Company Treatment compositions
ES2794828T3 (es) * 2016-01-25 2020-11-19 Basf Se Un procedimiento para la obtención de un polímero catiónico con una distribución por lo menos bimodal de peso molecular

Also Published As

Publication number Publication date
CA3010417A1 (en) 2017-08-03
RU2018130705A (ru) 2020-02-27
US20190315890A1 (en) 2019-10-17
MX376893B (es) 2025-03-07
ES2770765T3 (es) 2020-07-03
RU2018130705A3 (es) 2020-04-02
BR112018015027B1 (pt) 2022-08-02
BR112018015027A2 (pt) 2018-12-18
PL3408302T3 (pl) 2020-06-01
EP3408302A1 (en) 2018-12-05
JP2019505658A (ja) 2019-02-28
KR20180103920A (ko) 2018-09-19
CN108495868B (zh) 2021-03-19
RU2735320C2 (ru) 2020-10-30
US10745494B2 (en) 2020-08-18
EP3408302B1 (en) 2019-11-13
WO2017129435A1 (en) 2017-08-03
CN108495868A (zh) 2018-09-04

Similar Documents

Publication Publication Date Title
MX2018009118A (es) Un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares.
MX2015002703A (es) Polimeros a base de etileno y articulos elaborados a partir de los mismos.
MX2021000699A (es) Compuesto de multi-aziridina.
BR112015006803A2 (pt) composição compreendendo um polímero a base de etileno e artigo
SG10201807951RA (en) Lubricants containing blends of polymers
MY182047A (en) Method for producing carbon fibers from polyacrylonitrile (pan) polymers with low pol ydispersity index (pdi)
MX2017008336A (es) Polietileno para tuberias.
MX2014008636A (es) Elastomeros termoplasticos mediante polimerizacion de radicales de transferencia de atomos de aceite vegetal.
BR112014012268A2 (pt) polímero a base de etileno, composição e artigo
WO2009091733A3 (en) Polymerizable contact lens formulations and contact lenses obtained therefrom
IN2015DN02921A (es)
MX2017006809A (es) Polimero multifasico como agente de espesamiento y suspension.
MX344299B (es) Mezclas de resina altamente funcionalizadas.
MX2018002167A (es) Polimero elastomerico.
UA116655C2 (uk) Спосіб виготовлення полімерних композиційних матеріалів з високою здатністю до набухання
MY181194A (en) Thermoplastic resin composition and molded product thereof
SG10201800553SA (en) Method for Producing Modified Conjugated Diene-Based Polymer, Polymer Composition, Crosslinked Polymer, and Tire
IN2012DN02388A (es)
BRPI1015573A2 (pt) processo para preparar interpolímero de hidroxiarila funcionalizados por polimerização iniciada por radical livre.
SA517381648B1 (ar) تركيبة بولى إيثيلين مناسبة لتطبيقات الأنبوب
TW200702342A (en) Process for preparation of bead polymers whose average particle size is in the range from 1 μm to 40 μm, and moulding compositions and mouldings comprising bead polymer
MX2024002537A (es) Polimeros de peso molecular ultra alto y metodos de uso de los mismos.
AR120298A1 (es) Polietileno producido de ziegler-natta y métodos de los mismos
MX2018009117A (es) Un proceso para obtener un polimero cationico con una distribucion por lo menos bimodal de sus pesos moleculares.
WO2012135265A3 (en) Suncare compositions and methods

Legal Events

Date Code Title Description
FG Grant or registration