BR112017003443A2 - partículas de látex com espaço vazio - Google Patents

partículas de látex com espaço vazio

Info

Publication number
BR112017003443A2
BR112017003443A2 BR112017003443A BR112017003443A BR112017003443A2 BR 112017003443 A2 BR112017003443 A2 BR 112017003443A2 BR 112017003443 A BR112017003443 A BR 112017003443A BR 112017003443 A BR112017003443 A BR 112017003443A BR 112017003443 A2 BR112017003443 A2 BR 112017003443A2
Authority
BR
Brazil
Prior art keywords
latex particles
swelling
outer shell
empty space
swelling agent
Prior art date
Application number
BR112017003443A
Other languages
English (en)
Other versions
BR112017003443B1 (pt
Inventor
E Stark Daniel
Liu Lily
F BOUDREAUX Matthew
Devonport Wayne
Original Assignee
Arkema Inc
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 Arkema Inc filed Critical Arkema Inc
Publication of BR112017003443A2 publication Critical patent/BR112017003443A2/pt
Publication of BR112017003443B1 publication Critical patent/BR112017003443B1/pt

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/224—Surface treatment
    • 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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C09D7/65—Additives macromolecular
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • 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
    • C08J2333/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2333/04—Characterised by the use 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; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use 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; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2333/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • C08J2433/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2433/04—Characterised by the use 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; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use 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; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2433/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

um processo para formar partículas de látex com espaço vazio é aprimorado combinando-se dilatação e polimerização de um invólucro externo em uma etapa única. o processo inclui colocar partículas poliméricas em emulsão em múltiplos estágios que compreendem um núcleo, pelo menos um invólucro intermediário, em contato com um agente de dilatação, e polimerizar um invólucro externo depois do contato com o agente de dilatação em que o núcleo e pelo menos um invólucro intermediário são colocados em contato com o agente de dilatação na presença de menos do que 0,5% de monômero com base no peso das partículas poliméricas em emulsão em múltiplos estágios, e substancialmente toda a dilatação ocorre durante a polimerização do invólucro externo.
BR112017003443-3A 2014-08-22 2015-08-07 Processo para formar partículas de látex com espaço vazio BR112017003443B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462040557P 2014-08-22 2014-08-22
US62/040,557 2014-08-22
PCT/US2015/044119 WO2016028511A1 (en) 2014-08-22 2015-08-07 Voided latex particles

Publications (2)

Publication Number Publication Date
BR112017003443A2 true BR112017003443A2 (pt) 2017-11-28
BR112017003443B1 BR112017003443B1 (pt) 2021-10-13

Family

ID=55351130

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017003443-3A BR112017003443B1 (pt) 2014-08-22 2015-08-07 Processo para formar partículas de látex com espaço vazio

Country Status (8)

Country Link
US (2) US10351689B2 (pt)
EP (1) EP3194156A1 (pt)
CN (2) CN106794655B (pt)
BR (1) BR112017003443B1 (pt)
CA (1) CA2958240C (pt)
MX (2) MX2017002216A (pt)
MY (1) MY177505A (pt)
WO (1) WO2016028511A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106794655B (zh) 2014-08-22 2019-07-19 阿科玛股份有限公司 空隙胶乳颗粒
CN110271235B (zh) * 2014-08-22 2021-04-20 阿科玛股份有限公司 空隙胶乳颗粒
EP3331697A4 (en) * 2015-08-04 2019-03-06 Arkema, Inc. HOLLOW LATEX PARTICLES CONTAINING FUNCTIONALIZED EXTERNAL FLOWERS
CA3028399A1 (en) * 2016-06-20 2017-12-28 Arkema Inc. Hydrolysis resistant vinyl ester containing latexes
CN109689118B (zh) * 2016-09-28 2020-11-03 陶氏环球技术有限责任公司 空气处理制品
WO2018087710A1 (en) * 2016-11-11 2018-05-17 Centro De Investigacion En Polimeros S.A. De C.V. Method of making core-shell particles by osmotic swelling
TW201828913A (zh) * 2017-01-31 2018-08-16 美商羅門哈斯公司 含有乳膠粒子及uv吸收劑之組合物
CA3091788A1 (en) * 2018-02-22 2019-08-29 Arkema Inc. Water resistant voided polymer particles
CN113661203B (zh) * 2019-04-04 2023-06-06 阿科玛股份有限公司 用于有机介质中的丙烯酸改性的聚合物遮光剂
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CN106794655B (zh) 2014-08-22 2019-07-19 阿科玛股份有限公司 空隙胶乳颗粒
CN110271235B (zh) 2014-08-22 2021-04-20 阿科玛股份有限公司 空隙胶乳颗粒
EP3331697A4 (en) 2015-08-04 2019-03-06 Arkema, Inc. HOLLOW LATEX PARTICLES CONTAINING FUNCTIONALIZED EXTERNAL FLOWERS

Also Published As

Publication number Publication date
MX2022007776A (es) 2022-08-02
CN106794655A (zh) 2017-05-31
US20170240716A1 (en) 2017-08-24
CA2958240C (en) 2022-02-15
CA2958240A1 (en) 2016-02-25
MX2017002216A (es) 2017-05-22
BR112017003443B1 (pt) 2021-10-13
US20190292346A1 (en) 2019-09-26
MY177505A (en) 2020-09-17
CN110317306A (zh) 2019-10-11
US11384216B2 (en) 2022-07-12
WO2016028511A1 (en) 2016-02-25
EP3194156A1 (en) 2017-07-26
CN106794655B (zh) 2019-07-19
US10351689B2 (en) 2019-07-16

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: B32B 3/00

Ipc: C08J 9/224 (2006.01), C08F 285/00 (2006.01), C08F

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 07/08/2015, OBSERVADAS AS CONDICOES LEGAIS.