WO2012099357A3 - Composition de mousse biodégradable pour semelle contenant de l'acide polylactique, et son procédé de préparation - Google Patents

Composition de mousse biodégradable pour semelle contenant de l'acide polylactique, et son procédé de préparation Download PDF

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Publication number
WO2012099357A3
WO2012099357A3 PCT/KR2012/000253 KR2012000253W WO2012099357A3 WO 2012099357 A3 WO2012099357 A3 WO 2012099357A3 KR 2012000253 W KR2012000253 W KR 2012000253W WO 2012099357 A3 WO2012099357 A3 WO 2012099357A3
Authority
WO
WIPO (PCT)
Prior art keywords
polylactic acid
insole
foam
copolymer
preparing same
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/000253
Other languages
English (en)
Korean (ko)
Other versions
WO2012099357A2 (fr
Inventor
최경만
백인규
김영민
박재형
이지은
한동훈
임대휘
최인철
손관식
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Institute of Footwear and Leather Technology
Comtech Chemical Co Ltd
Original Assignee
Korea Institute of Footwear and Leather Technology
Comtech Chemical 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 Korea Institute of Footwear and Leather Technology, Comtech Chemical Co Ltd filed Critical Korea Institute of Footwear and Leather Technology
Publication of WO2012099357A2 publication Critical patent/WO2012099357A2/fr
Publication of WO2012099357A3 publication Critical patent/WO2012099357A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0063—Footwear characterised by the material made at least partially of material that can be recycled
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/102—Moisture absorbing socks; Moisture dissipating socks
    • A43B17/105—Disposable
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • 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
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/06—Copolymers with styrene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • 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
    • C08J2453/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2453/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Cette invention concerne une composition de mousse biodégradable pour semelle contenant de l'acide polylactique et son procédé de préparation, ledit procédé de préparation consistant à incorporer une grande quantité d'acide polylactique dans une base de mélange qui contient l'acide polylactique à titre de résine biodégradable et un mélange de copolymères. Comme la base de mélange contient une grande quantité d'acide polylactique à titre de résine biodégradable, la mousse ainsi obtenue peut manifester une forte biodégradabilité. De plus, comme le mélange de copolymères constitué d'un copolymère d'éthylène-acétate de vinyle, d'un copolymère de styrène-isoprène-styrène, et d'un copolymère d'éthylène-acide méthylacrylique est utilisé pour préparer la composition, la mousse ainsi obtenue peut avoir une bonne longévité et une dureté élevée. Elle peut être utilisée de manière avantageuse comme matériau pour fabriquer une semelle.
PCT/KR2012/000253 2011-01-20 2012-01-11 Composition de mousse biodégradable pour semelle contenant de l'acide polylactique, et son procédé de préparation Ceased WO2012099357A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110005813A KR101223219B1 (ko) 2011-01-20 2011-01-20 폴리락틱엑시드를 이용한 신발 중창용 생분해성 발포체 조성물 및 이의 제조방법
KR10-2011-0005813 2011-01-20

Publications (2)

Publication Number Publication Date
WO2012099357A2 WO2012099357A2 (fr) 2012-07-26
WO2012099357A3 true WO2012099357A3 (fr) 2012-10-18

Family

ID=46516204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000253 Ceased WO2012099357A2 (fr) 2011-01-20 2012-01-11 Composition de mousse biodégradable pour semelle contenant de l'acide polylactique, et son procédé de préparation

Country Status (2)

Country Link
KR (1) KR101223219B1 (fr)
WO (1) WO2012099357A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012013432B4 (de) * 2012-07-05 2015-05-07 Bk Giulini Gmbh Füllstoffmischung und deren Verwendung für die Herstellung von thermoplastischen Schuhversteifungsmaterialien
KR20140016548A (ko) * 2012-07-30 2014-02-10 삼성정밀화학 주식회사 생분해성 수지를 포함한 발포용 수지 조성물 및 그것으로부터 제조된 발포체
CN110591309B (zh) * 2019-08-31 2022-07-01 佛山碧嘉高新材料科技有限公司 一种可生物降解的发泡塑料复合材料及其制备方法与应用
CN111440423B (zh) * 2020-05-20 2021-10-15 安踏（中国）有限公司 一种生物可降解发泡鞋中底材料及其制备方法
CN111718564B (zh) * 2020-07-10 2022-08-19 广州大草原鞋业有限公司 一种环保易生物降解的登山鞋鞋材及其制备方法
CN112831150A (zh) * 2021-02-01 2021-05-25 陶相琴 一种透气吸汗eva发泡鞋材的制备方法
CN113416361B (zh) * 2021-06-17 2023-06-06 特步(中国)有限公司 一种聚乳酸鞋底及其制作方法
KR102796820B1 (ko) 2025-01-24 2025-04-21 모스포츠 주식회사 생분해성 고분자 복합체 기반의 리커버리 슈즈

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010081626A (ko) * 2000-02-17 2001-08-29 유현식 신발중창 제조방법
KR20050087967A (ko) * 2004-02-28 2005-09-01 동서대학교산학협력단 생분해성 신발중창 발포체 조성물 및 이의 제조방법
KR20090086814A (ko) * 2008-02-11 2009-08-14 정지수 폴리락타이드 발포체 및 그를 이용한 발포성형품의 용도
KR20100072965A (ko) * 2008-12-22 2010-07-01 주식회사 영창산업 접착 특성이 우수한 신발 중창용 발포체 조성물 및 이를 이용한 발포체의 제조방법과 플라즈마 처리에 의한 발포체의 접착방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4050520B2 (ja) 2001-02-01 2008-02-20 三井化学株式会社 オレフィン系エラストマー架橋発泡体用エラストマー組成物およびその用途

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010081626A (ko) * 2000-02-17 2001-08-29 유현식 신발중창 제조방법
KR20050087967A (ko) * 2004-02-28 2005-09-01 동서대학교산학협력단 생분해성 신발중창 발포체 조성물 및 이의 제조방법
KR20090086814A (ko) * 2008-02-11 2009-08-14 정지수 폴리락타이드 발포체 및 그를 이용한 발포성형품의 용도
KR20100072965A (ko) * 2008-12-22 2010-07-01 주식회사 영창산업 접착 특성이 우수한 신발 중창용 발포체 조성물 및 이를 이용한 발포체의 제조방법과 플라즈마 처리에 의한 발포체의 접착방법

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Publication number Publication date
WO2012099357A2 (fr) 2012-07-26
KR101223219B1 (ko) 2013-01-17
KR20120084447A (ko) 2012-07-30

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