WO2017094075A1 - Film d'emballage alimentaire - Google Patents

Film d'emballage alimentaire Download PDF

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Publication number
WO2017094075A1
WO2017094075A1 PCT/JP2015/083626 JP2015083626W WO2017094075A1 WO 2017094075 A1 WO2017094075 A1 WO 2017094075A1 JP 2015083626 W JP2015083626 W JP 2015083626W WO 2017094075 A1 WO2017094075 A1 WO 2017094075A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
mass
food packaging
additive
resin
Prior art date
Application number
PCT/JP2015/083626
Other languages
English (en)
Japanese (ja)
Inventor
裕幸 宮田
Original Assignee
日立化成株式会社
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 日立化成株式会社 filed Critical 日立化成株式会社
Priority to PCT/JP2015/083626 priority Critical patent/WO2017094075A1/fr
Priority to JP2017533653A priority patent/JP6191809B1/ja
Priority to CN201680069756.9A priority patent/CN108291037A/zh
Priority to SG11201804520RA priority patent/SG11201804520RA/en
Priority to JP2017554113A priority patent/JP7021951B2/ja
Priority to KR1020187018232A priority patent/KR20180088693A/ko
Priority to PCT/JP2016/085430 priority patent/WO2017094726A1/fr
Priority to TW105139350A priority patent/TWI812585B/zh
Publication of WO2017094075A1 publication Critical patent/WO2017094075A1/fr

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/52—Devices for discharging successive articles or portions of contents
    • 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
    • B65D65/18—Wrappers or flexible covers with provision for excluding or admitting light with some areas transparent and others opaque
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/50—Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/08—Homopolymers or copolymers of vinylidene chloride

Definitions

  • the present invention relates to a food packaging film.
  • additives such as plasticizers, antifogging agents and stabilizers are generally used for the purpose of imparting functions such as flexibility to the film and making the film easier to manufacture. Yes.
  • An object of the present invention is to provide a food packaging film that can suppress elution of an additive into a food and that is excellent in film forming property and productivity.
  • the present invention provides a film for food packaging containing a thermoplastic resin, a blue colorant, and a polyester plasticizer having a number average molecular weight of 1000 to 1800.
  • the content of the polyester plasticizer is preferably 6.5 to 12.5% by mass based on the total amount of the film.
  • the present invention it is possible to provide a food packaging film that can suppress elution of additives into foods and that is excellent in film-forming properties and productivity.
  • the film according to the present embodiment contains a thermoplastic resin, a blue colorant, and a polyester plasticizer having a number average molecular weight of 1000 to 1800 (hereinafter also referred to as “predetermined polyester plasticizer”). It is suitably used as a food packaging film.
  • the thermoplastic resin may be a polyvinyl chloride resin, a polyethylene resin, a polypropylene resin, a polystyrene resin, a polyester resin, or the like.
  • polyvinyl chloride resin a polyvinyl chloride resin having an average polymerization degree of 700 to 1300 is preferable from the viewpoint of excellent film moldability, heat resistance and fluidity.
  • the average degree of polymerization in the present invention means an average degree of polymerization measured according to JIS K6720-2.
  • the polyvinyl chloride resin may be a vinyl chloride homopolymer or a copolymer of vinyl chloride and other monomers copolymerizable therewith.
  • the copolymer may be a graft copolymer, a block copolymer or a random copolymer.
  • examples of other monomers include olefins such as ethylene, propylene and polybutene, vinyl esters of saturated acids such as vinyl acetate and vinyl laurate, alkyl esters of unsaturated acids such as methyl acrylate and methyl methacrylate, and lauryl.
  • alkyl vinyl ethers such as vinyl ether, maleic acid, acrylonitrile, styrene, methylstyrene, vinylidene chloride, and vinylidene fluoride.
  • the content of vinyl chloride units in the copolymer may be 10% by mass or more based on the total amount of monomer units.
  • the polyvinyl chloride resin is, for example, a polymer blend with a three-dimensional polymer of acrylonitrile-butadiene-styrene, a post-treatment product of a polyvinyl chloride resin with an alcohol, or a post-treatment product of a polyvinyl chloride resin with a chlorine-containing compound. May be.
  • the content of the vinyl chloride unit in the polyvinyl chloride resin may be 10% by mass or more based on the total amount of the resin.
  • the content of the thermoplastic resin may be 70% by mass or more, or 75% by mass or more, or 85% by mass or less, or 80% by mass or less based on the total amount of the film.
  • the blue colorant is, for example, a colorant having a maximum absorption wavelength in the visible light region (380 to 750 nm) at 600 to 750 nm.
  • the absorbance of the blue colorant at the maximum absorption wavelength in the visible light region is preferably at least 2 times, more preferably at least 3 times the absorbance at 470 nm.
  • the blue colorant may be copper phthalocyanine (copper phthalocyanine blue), hexacyanoferrate (ii) iron (III) oxide, a cobaltous oxide / aluminum oxide mixture, indigo or ultramarine. These blue colorants are used singly or in combination of two or more.
  • the content of the blue colorant may be 0.5% by mass or more and 2.0% by mass or less based on the total amount of the film.
  • the number average molecular weight of the polyester-based plasticizer is 1000 to 1800, and preferably 1200 to 1800, more preferably 1300 to 1800, still more preferably 1400 to 1800, from the viewpoint of further suppressing elution of the additive into food. Particularly preferred is 1500 to 1800.
  • the number average molecular weight in the present invention is a polystyrene-equivalent number average molecular weight measured by GPC (for example, Agilent 1260 Infinity GPC, manufactured by Agilent Technologies).
  • polyester plasticizer examples include aliphatic polybasic acid polyester plasticizers.
  • the aliphatic polybasic acid polyester plasticizer may be, for example, a polyester resin of an aliphatic polybasic acid such as adipic acid or sebacic acid and a polyhydric alcohol such as ethylene glycol, propylene glycol, or butanediol.
  • Specific examples of the aliphatic polybasic acid polyester plasticizer include poly (ethylene glycol / adipic acid) ester, poly (1,3-butanediol / adipic acid) ester, poly (1,4-butanediol / Adipic acid) ester, poly (propylene glycol / sebacic acid) ester, and the like. These polyester plasticizers are used alone or in combination of two or more.
  • the content of the predetermined polyester-based plasticizer is preferably 6.5% by mass or more, more preferably 7.0% by mass or more, and more preferably 7.0% by mass or more based on the total amount of the film from the viewpoint of further suppressing the dissolution of the additive into the food. Preferably it is 8.0 mass% or more, Most preferably, it is 10.0 mass% or more.
  • the content of the predetermined polyester-based plasticizer is preferably 12.5% by mass or less, more preferably 12.0% by mass or less, based on the total amount of the film, from the viewpoint of further excellent film forming properties and productivity.
  • the content of the predetermined polyester plasticizer is preferably 6.5 to 12.2 on the basis of the total amount of the film from the viewpoint of further suppressing the dissolution of the additive into the food and further improving the film forming property and productivity.
  • the film may further contain other components in addition to the thermoplastic resin, the blue colorant and the predetermined polyester plasticizer.
  • Other components include heat stabilizers, light stabilizers, plasticizers other than specified polyester plasticizers, lubricants, fillers, plate-out inhibitors, antioxidants, mold release agents, viscosity reducing agents, surfactants. Coloring agents other than blue colorants, fluorescent agents, surface treatment agents, crosslinking agents, processing aids, pressure-sensitive adhesives, antistatic agents, ultraviolet absorbers, antiblocking agents and the like.
  • the film may be composed of a single layer containing a thermoplastic resin, a blue colorant and a predetermined polyester plasticizer, or may be composed of a plurality of layers.
  • the film may include, for example, a first surface layer, an intermediate layer, and a second surface layer in this order.
  • the first and second surface layers may contain a thermoplastic resin and a predetermined polyester plasticizer
  • the intermediate layer may contain a thermoplastic resin and a blue colorant.
  • the film may further include, for example, an adhesive layer containing an acid-modified polyolefin resin or the like in order to improve the adhesion between the layers, and contains a polyamide-based resin in order to improve the heat resistance of the film.
  • a heat-resistant layer may be further provided.
  • the thickness of the film may be preferably 5 ⁇ m or more, more preferably 6 ⁇ m or more, and preferably 12 ⁇ m or less, more preferably 10 ⁇ m or less.
  • the elution amount of the additive contained in the film is preferably 25 ⁇ g / ml or less, more preferably 20 ⁇ g / ml or less, respectively, as the heptane elution amount and isooctane elution amount measured according to the following procedure.
  • the film is produced by, for example, extruding a composition containing a thermoplastic resin, a blue colorant and a predetermined polyester plasticizer.
  • the composition is supplied to a hopper of an extruder, and a target film is obtained by an inflation method, a T-die method, or the like.
  • the film is wound up while being produced, and the wound film is further wound to a desired length such as 20 m, 50 m, etc., and packed into a cosmetic box to obtain a product.
  • the film is composed of a plurality of layers
  • the film is obtained by putting the constituent materials of each layer into separate extruders, melt-extruding them, and co-extruding each layer by inflation, T-die method or the like and laminating them.
  • thermoplastic resin blue colorant, and various additives
  • resin compositions having the compositions shown in Tables 1 and 2 were prepared, and each resin composition was extruded with a T-die extruder, and a film having a thickness of 8.0 ⁇ m. Was made.
  • Thermoplastic resin a1 Polyvinyl chloride resin blue colorant b1: Copper phthalocyanine (copper phthalocyanine blue)
  • Additive c1 Polyester plasticizer (number average molecular weight: 1000, adipic acid polyester)
  • Additive c2 polyester plasticizer (number average molecular weight: 1800, adipic acid polyester)
  • Additive c3 polyester plasticizer (number average molecular weight: 800, adipic acid polyester)
  • Additive c4 polyester plasticizer (number average molecular weight: 2000, adipic acid polyester)
  • Additive c5 Dioctyl adipate additive c6: Epoxidized soybean oil additive c7: Glycerin fatty acid ester additive c8: Ca / Zn stabilizer
  • Productivity evaluation is evaluated by counting the number of occurrences per day of production troubles (holes, film breaks, slit defects, etc.) that occur when a film is formed by extruding each resin composition with a T-die extruder. did.
  • the evaluation criteria are as follows. In addition, if evaluation is A or B, it can be said that it is excellent in productivity.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)

Abstract

La présente invention concerne un film d'emballage alimentaire qui contient une résine thermoplastique, un colorant bleu, et un plastifiant polyester ayant une masse moléculaire moyenne en nombre comprise entree 1 000 et 1 800.
PCT/JP2015/083626 2015-11-30 2015-11-30 Film d'emballage alimentaire WO2017094075A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
PCT/JP2015/083626 WO2017094075A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire
JP2017533653A JP6191809B1 (ja) 2015-11-30 2015-11-30 食品包装用フィルム
CN201680069756.9A CN108291037A (zh) 2015-11-30 2016-11-29 食品包装用膜和带包装盒的食品包装用卷膜
SG11201804520RA SG11201804520RA (en) 2015-11-30 2016-11-29 Food packaging film, and gift-boxed small roll of food packaging film
JP2017554113A JP7021951B2 (ja) 2015-11-30 2016-11-29 食品包装用フィルム及び化粧箱付食品包装用小巻フィルム
KR1020187018232A KR20180088693A (ko) 2015-11-30 2016-11-29 식품 포장용 필름 및 상자 구비 포장용 소권취 필름
PCT/JP2016/085430 WO2017094726A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté
TW105139350A TWI812585B (zh) 2015-11-30 2016-11-30 食品包裝用膜及帶彩箱的食品包裝用小卷膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/083626 WO2017094075A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire

Publications (1)

Publication Number Publication Date
WO2017094075A1 true WO2017094075A1 (fr) 2017-06-08

Family

ID=58796527

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2015/083626 WO2017094075A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire
PCT/JP2016/085430 WO2017094726A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/085430 WO2017094726A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté

Country Status (6)

Country Link
JP (2) JP6191809B1 (fr)
KR (1) KR20180088693A (fr)
CN (1) CN108291037A (fr)
SG (1) SG11201804520RA (fr)
TW (1) TWI812585B (fr)
WO (2) WO2017094075A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118513A (ja) * 1993-10-22 1995-05-09 Dainippon Ink & Chem Inc 乳酸系ポリマー組成物
JP2004027230A (ja) * 2002-06-20 2004-01-29 Mitsubishi Polyester Film Gmbh ポリエステルフィルム及びその製造方法ならびに複合包装フィルム及び複合包装材
JP2007197605A (ja) * 2006-01-27 2007-08-09 Mitsubishi Plastics Ind Ltd ポリ塩化ビニル系樹脂組成物及びストレッチフィルム
JP2011153210A (ja) * 2010-01-27 2011-08-11 Hitachi Chemical Filtec Inc ポリ塩化ビニル系樹脂組成物及びそれを用いたラップフィルム
JP2015007198A (ja) * 2013-06-26 2015-01-15 三菱樹脂株式会社 食品用ラップフィルムおよび食品用小巻ラップフィルム
JP2015017242A (ja) * 2013-06-12 2015-01-29 三菱樹脂株式会社 塩化ビニル系食品包装用フィルム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1202189A (zh) * 1995-11-09 1998-12-16 陶氏化学公司 偏氯乙烯聚合物组合物和由其制备的被辐照的制品
JPH09176424A (ja) * 1995-12-27 1997-07-08 Shin Etsu Polymer Co Ltd ストレッチフィルム
JP5141083B2 (ja) * 2007-04-12 2013-02-13 日油株式会社 ガス発生剤組成物
JP2009154527A (ja) * 2007-12-06 2009-07-16 Daicel Value Coating Ltd ヒートシール性フィルム及びその製造方法
JP2011241528A (ja) * 2010-04-20 2011-12-01 Seiren Co Ltd 合成皮革
US9062199B2 (en) * 2012-02-22 2015-06-23 Kao Corporation Molded product composed of polyester resin composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118513A (ja) * 1993-10-22 1995-05-09 Dainippon Ink & Chem Inc 乳酸系ポリマー組成物
JP2004027230A (ja) * 2002-06-20 2004-01-29 Mitsubishi Polyester Film Gmbh ポリエステルフィルム及びその製造方法ならびに複合包装フィルム及び複合包装材
JP2007197605A (ja) * 2006-01-27 2007-08-09 Mitsubishi Plastics Ind Ltd ポリ塩化ビニル系樹脂組成物及びストレッチフィルム
JP2011153210A (ja) * 2010-01-27 2011-08-11 Hitachi Chemical Filtec Inc ポリ塩化ビニル系樹脂組成物及びそれを用いたラップフィルム
JP2015017242A (ja) * 2013-06-12 2015-01-29 三菱樹脂株式会社 塩化ビニル系食品包装用フィルム
JP2015007198A (ja) * 2013-06-26 2015-01-15 三菱樹脂株式会社 食品用ラップフィルムおよび食品用小巻ラップフィルム

Also Published As

Publication number Publication date
JP7021951B2 (ja) 2022-02-17
JPWO2017094075A1 (ja) 2017-11-30
TWI812585B (zh) 2023-08-21
KR20180088693A (ko) 2018-08-06
CN108291037A (zh) 2018-07-17
JPWO2017094726A1 (ja) 2018-09-27
JP6191809B1 (ja) 2017-09-06
WO2017094726A1 (fr) 2017-06-08
TW201730253A (zh) 2017-09-01
SG11201804520RA (en) 2018-06-28

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