SG11201804720PA - Ethylene-vinyl alcohol copolymer composition and multilayer structure - Google Patents

Ethylene-vinyl alcohol copolymer composition and multilayer structure

Info

Publication number
SG11201804720PA
SG11201804720PA SG11201804720PA SG11201804720PA SG11201804720PA SG 11201804720P A SG11201804720P A SG 11201804720PA SG 11201804720P A SG11201804720P A SG 11201804720PA SG 11201804720P A SG11201804720P A SG 11201804720PA SG 11201804720P A SG11201804720P A SG 11201804720PA
Authority
SG
Singapore
Prior art keywords
ethylene
vinyl alcohol
alcohol copolymer
copolymer composition
multilayer structure
Prior art date
Application number
SG11201804720PA
Inventor
Daichi Nishimura
Takuya Nakajima
Masahiko Taniguchi
Koji Yamada
Original Assignee
Nippon Synthetic Chem Ind Co Ltd
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 Nippon Synthetic Chem Ind Co Ltd filed Critical Nippon Synthetic Chem Ind Co Ltd
Publication of SG11201804720PA publication Critical patent/SG11201804720PA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • C08F216/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/16—Wrappers or flexible covers with provision for excluding or admitting light
    • B65D65/20—Wrappers or flexible covers with provision for excluding or admitting light with provision for excluding light of a particular wavelength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C08K3/11—Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0856—Iron

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)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)

Abstract

FinalizedMirror Translation Client ref. F-57; Our ref. 1646-US,EP,SG 29 An ethylene-vinyl alcohol copolymer composition is provided, which contains an ethylene-vinyl alcohol copolymer and an iron compound, wherein the ethylene-vinyl alcohol 5 copolymer has an ethylene content of 20 to 60 mol %, wherein the iron compound is present in a proportion of 0.01 to 100 ppm on a metal basis based on the weight of the ethylene-vinyl alcohol copolymer composition. Therefore, an ethylene-vinyl alcohol copolymer composition satisfactory in UV absorbing 10 ability can be produced by using the ethylene-vinyl alcohol copolymer composition.
SG11201804720PA 2015-12-28 2016-12-28 Ethylene-vinyl alcohol copolymer composition and multilayer structure SG11201804720PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015255783 2015-12-28
PCT/JP2016/089122 WO2017115847A1 (en) 2015-12-28 2016-12-28 Ethylene-vinyl alcohol copolymer composition and multilayer structure

Publications (1)

Publication Number Publication Date
SG11201804720PA true SG11201804720PA (en) 2018-07-30

Family

ID=59225323

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804720PA SG11201804720PA (en) 2015-12-28 2016-12-28 Ethylene-vinyl alcohol copolymer composition and multilayer structure

Country Status (7)

Country Link
US (1) US11186666B2 (en)
EP (1) EP3398990A4 (en)
JP (1) JP7066968B2 (en)
CN (1) CN108473747A (en)
SG (1) SG11201804720PA (en)
TW (1) TWI771282B (en)
WO (1) WO2017115847A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3398992B1 (en) * 2015-12-28 2021-03-10 Mitsubishi Chemical Corporation Ethylene-vinyl alcohol copolymer composition, multilayered structure using same, and package for hot-water sterilization treatment
WO2019004255A1 (en) * 2017-06-27 2019-01-03 日本合成化学工業株式会社 Ethylene-vinyl alcohol copolymer composition, pellet group and multilayer structure
SG11201910978WA (en) 2017-06-27 2020-01-30 Mitsubishi Chem Corp Melt-formable ethylene-vinyl alcohol copolymer composition, pellets, and multilayer structure
WO2019004256A1 (en) * 2017-06-27 2019-01-03 日本合成化学工業株式会社 Ethylene-vinyl alcohol copolymer composition, pellet and multilayered structure
WO2019004260A1 (en) * 2017-06-27 2019-01-03 日本合成化学工業株式会社 Ethylene-vinyl alcohol copolymer composition, pellet, and multilayer structure
RU2766918C2 (en) 2017-06-27 2022-03-16 Митсубиси Кемикал Корпорейшн Composition based on a copolymer of ethylene and vinyl alcohol for molding from a melt, a granule and a multilayer structure
JP7425394B2 (en) 2017-06-27 2024-01-31 三菱ケミカル株式会社 Resin compositions, melt molding materials and multilayer structures

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JPH01278344A (en) 1988-04-30 1989-11-08 Toyo Seikan Kaisha Ltd Plastic multi-layer container
EP0367835B1 (en) * 1988-04-30 1996-07-31 Toyo Seikan Kaisha, Ltd. Multilayered plastic container
DK0664824T3 (en) * 1990-05-02 2000-06-13 Grace W R & Co Polymer compositions containing oxygen scavenging compounds
JP3156943B2 (en) * 1992-10-20 2001-04-16 株式会社クラレ Resin composition and structure
JPH06127433A (en) 1992-10-23 1994-05-10 Suzuki Motor Corp Upper body construction for automobile
JP3457062B2 (en) * 1994-06-13 2003-10-14 日本合成化学工業株式会社 Saponified ethylene-vinyl acetate copolymer solution, aqueous dispersion and laminate
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JP5066962B2 (en) 2007-03-22 2012-11-07 凸版印刷株式会社 Laminate materials and packaging
JP5836576B2 (en) * 2009-09-01 2015-12-24 日本合成化学工業株式会社 Resin composition, multilayer structure using the resin composition, and method for producing the same
CN102549025B (en) * 2009-10-07 2014-02-12 日本合成化学工业株式会社 Process for producing ethylene/vinyl alcohol copolymer
CA2794706C (en) * 2010-03-31 2018-05-22 Kuraray Co., Ltd. Multilayered structure and laminate, and method for production of the same
WO2013005807A1 (en) * 2011-07-07 2013-01-10 株式会社クラレ Ethylene-vinyl alcohol copolymer resin composition and method for producing same
KR102072254B1 (en) 2012-03-28 2020-01-31 주식회사 쿠라레 Polyvinyl alcohol-type polymer film and method for producing same
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Also Published As

Publication number Publication date
TWI771282B (en) 2022-07-21
WO2017115847A1 (en) 2017-07-06
EP3398990A4 (en) 2019-10-02
JPWO2017115847A1 (en) 2018-10-18
TW201736481A (en) 2017-10-16
CN108473747A (en) 2018-08-31
US20190002612A1 (en) 2019-01-03
JP7066968B2 (en) 2022-05-16
US11186666B2 (en) 2021-11-30
EP3398990A1 (en) 2018-11-07

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