IN2014CN02286A - - Google Patents

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Publication number
IN2014CN02286A
IN2014CN02286A IN2286CHN2014A IN2014CN02286A IN 2014CN02286 A IN2014CN02286 A IN 2014CN02286A IN 2286CHN2014 A IN2286CHN2014 A IN 2286CHN2014A IN 2014CN02286 A IN2014CN02286 A IN 2014CN02286A
Authority
IN
India
Prior art keywords
meth
acrylic
polymer phase
continuous polymer
weight percent
Prior art date
Application number
Inventor
Stéphane Costeux
Shana P Bunker
Hyun K Jeon
Prasanna K Jog
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of IN2014CN02286A publication Critical patent/IN2014CN02286A/en

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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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • 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
    • C08J2425/00—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 at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2425/02—Homopolymers or copolymers of hydrocarbons
    • C08J2425/04—Homopolymers or copolymers of styrene
    • C08J2425/08—Copolymers of styrene
    • C08J2425/12—Copolymers of styrene with unsaturated nitriles
    • 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
    • C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
    • C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

A polymeric nanofoam has a continuous polymer phase containing at least one (meth)acrylic free acrylonitrile containing copolymer and at least one (meth)acrylic polymer where the concentration of (meth)acrylic polymer is in a range of 5 90 weight percent of the total continuous polymer phase while the amount of methacrylic copolymer is 50 weight percent or less of the total continuous polymer phase; the polymeric foam having a porosity of at least 50% an absence of nano sized nucleating additives and at least one of the following: (a) a number average cell size of 500 nanometers or less; and (b) an effective nucleation site density of at least 1 x 1014 sites per cubic centimeter of prefoamed material. The total weight of copolymerized acrylonitrile is in a range of 3 28 weight percent based on total continuous polymer phase weight. At least one (meth)acrylic free acrylonitrile containing copolymer has a higher glass transition temperature than all of the (meth)acrylic polymers.
IN2286CHN2014 2011-09-30 2012-09-14 IN2014CN02286A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161541309P 2011-09-30 2011-09-30
PCT/US2012/055263 WO2013048761A2 (en) 2011-09-30 2012-09-14 Polymeric nanofoam

Publications (1)

Publication Number Publication Date
IN2014CN02286A true IN2014CN02286A (en) 2015-06-12

Family

ID=46982935

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2286CHN2014 IN2014CN02286A (en) 2011-09-30 2012-09-14

Country Status (10)

Country Link
US (1) US20140200283A1 (en)
EP (1) EP2734577B1 (en)
JP (1) JP6087932B2 (en)
CN (1) CN103842417B (en)
CA (1) CA2850129C (en)
ES (1) ES2671249T3 (en)
IN (1) IN2014CN02286A (en)
RU (1) RU2014117520A (en)
TR (1) TR201808430T4 (en)
WO (1) WO2013048761A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014052032A1 (en) * 2012-09-25 2014-04-03 Dow Global Technologies Llc Nanocellular thermoplastic foam and process for making the same
JP6291059B2 (en) 2013-12-27 2018-03-14 ダウ グローバル テクノロジーズ エルエルシー Flame retardant copolymers of dialkyl (meth) acryloyloxyalkyl phosphates or dialkyl (meth) acryloyloxyalkyl phosphonate monomers and polymer foams made therefrom
EP3148764B1 (en) 2014-05-28 2020-03-25 Dow Global Technologies LLC Mold process for making nanofoam
TWI548683B (en) 2015-11-10 2016-09-11 國立臺灣科技大學 Method for producing polymer nanofoam
KR102196615B1 (en) * 2018-05-29 2020-12-30 롯데첨단소재(주) Expandable resin composition, method for preparing the same, and foamed molded article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248405A (en) * 1986-05-30 1988-10-14 Mitsubishi Rayon Co Ltd Porous membrane
ITMI20071003A1 (en) * 2007-05-18 2008-11-19 Polimeri Europa Spa COMPOSITE BASED ON VINYLAROMATIC POLYMERS WITH IMPROVED PROPERTIES OF THERMAL INSULATION AND PROCEDURE FOR THEIR PREPARATION
EP2251373B1 (en) * 2008-03-07 2013-08-28 Toray Industries, Inc. Heat-insulating material
RU2561267C2 (en) * 2009-11-25 2015-08-27 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Nanoporous polymer foam having high porosity
CN102791783B (en) * 2010-03-10 2014-04-02 陶氏环球技术有限责任公司 Nanoporous polymeric foam having high cell density without nanofiller

Also Published As

Publication number Publication date
JP2014528495A (en) 2014-10-27
CN103842417B (en) 2016-03-09
TR201808430T4 (en) 2018-07-23
JP6087932B2 (en) 2017-03-01
CN103842417A (en) 2014-06-04
WO2013048761A3 (en) 2013-11-07
CA2850129C (en) 2020-01-14
EP2734577B1 (en) 2018-03-28
CA2850129A1 (en) 2013-04-04
WO2013048761A2 (en) 2013-04-04
RU2014117520A (en) 2015-11-10
US20140200283A1 (en) 2014-07-17
ES2671249T3 (en) 2018-06-05
EP2734577A2 (en) 2014-05-28

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