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MX9100210A - Materiales que tienen forma de espuma,biodegradables - Google Patents

Materiales que tienen forma de espuma,biodegradables

Info

Publication number
MX9100210A
MX9100210A MX9100210A MX9100210A MX9100210A MX 9100210 A MX9100210 A MX 9100210A MX 9100210 A MX9100210 A MX 9100210A MX 9100210 A MX9100210 A MX 9100210A MX 9100210 A MX9100210 A MX 9100210A
Authority
MX
Mexico
Prior art keywords
biodegradable
foam
materials
shaped
Prior art date
Application number
MX9100210A
Other languages
English (en)
Inventor
Howard Sims Hammel
Robert Oliver York
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX9100210A publication Critical patent/MX9100210A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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 organic
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/916Cellular product having enhanced degradability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Cosmetics (AREA)
  • Biological Depolymerization Polymers (AREA)
MX9100210A 1990-07-16 1991-07-15 Materiales que tienen forma de espuma,biodegradables MX9100210A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55265790A 1990-07-16 1990-07-16

Publications (1)

Publication Number Publication Date
MX9100210A true MX9100210A (es) 1992-02-28

Family

ID=24206240

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100210A MX9100210A (es) 1990-07-16 1991-07-15 Materiales que tienen forma de espuma,biodegradables

Country Status (9)

Country Link
US (1) US5134171A (es)
EP (1) EP0539398A1 (es)
JP (1) JPH05508669A (es)
CN (1) CN1058221A (es)
AU (1) AU8007591A (es)
IE (1) IE912473A1 (es)
MX (1) MX9100210A (es)
PT (1) PT98330A (es)
WO (1) WO1992001737A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821332B2 (ja) * 1984-05-10 1996-03-04 株式会社東芝 カラー受像管
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
US6740731B2 (en) * 1988-08-08 2004-05-25 Cargill Dow Polymers Llc Degradation control of environmentally degradable disposable materials
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5767222A (en) * 1988-08-08 1998-06-16 Chronopol, Inc. Degradable polydioxaneone-based materials
US5912279A (en) * 1990-03-23 1999-06-15 E. I. Du Pont De Nemours And Company Polymer foams containing blocking agents
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
CA2064410A1 (en) * 1991-04-01 1992-10-02 Masanobu Ajioka Degradable foam and use of same
US5223546A (en) * 1991-04-24 1993-06-29 Mitsui Toatsu Chemicals, Inc. High polymer network
US5238968A (en) * 1991-04-24 1993-08-24 Mitsui Toatsu Chemicals, Inc. Process for preparing a degradable high polymer network
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US6005067A (en) 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5247058A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5210108A (en) * 1992-07-29 1993-05-11 E. I. Du Pont De Nemours And Company Degradable foam materials
WO1994006866A1 (en) * 1992-09-22 1994-03-31 Biopak Technology, Ltd. Degradation control of environmentally degradable disposable materials
ATE173520T1 (de) * 1992-10-02 1998-12-15 Cargill Inc Papier mit einer beschichtung aus schmelzstabilem polymer und dessen verfahren zur herstellung
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
WO1994008078A1 (en) * 1992-10-02 1994-04-14 Cargill, Incorporated A melt-stable lactide polymer fabric and process for manufacture thereof
DE4234620A1 (de) * 1992-10-14 1994-04-21 Basf Ag Verfahren zur Herstellung von geschäumten Polylactid Spritzgießteilen hoher Festigkeit und Steifigkeit
DE4239781A1 (de) * 1992-11-26 1994-06-01 Basf Ag Formkörper aus geschäumten Polylactiden und Verfahren zu ihrer Herstellung
US5278196A (en) * 1993-03-25 1994-01-11 Great Lakes Chemical Corp. Hydrofluorocarbon compositions as blowing agents for cellular plastics
US5437924A (en) * 1993-07-08 1995-08-01 International Paper Company Compostable, biodegradable foam core board
US5763513A (en) 1994-05-19 1998-06-09 Mitsui Toatsu Chemicals, Inc. L-lactic acid polymer composition, molded product and film
US5650222A (en) * 1995-01-10 1997-07-22 The Procter & Gamble Company Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios
US5849805A (en) * 1995-01-10 1998-12-15 The Procter & Gamble Company Process for making foams useful as absorbent members for catamenial pads
US5759569A (en) * 1995-01-10 1998-06-02 The Procter & Gamble Company Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components
MY132433A (en) * 1995-01-10 2007-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members for catamenial pads
US5563179A (en) * 1995-01-10 1996-10-08 The Proctor & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids
US5633291A (en) * 1995-06-07 1997-05-27 The Procter & Gamble Company Use of foam materials derived from high internal phase emulsions for insulation
US5770634A (en) * 1995-06-07 1998-06-23 The Procter & Gamble Company Foam materials for insulation, derived from high internal phase emulsions
US5550167A (en) * 1995-08-30 1996-08-27 The Procter & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids
EP1035158A4 (en) * 1997-10-29 2002-01-30 Kanebo Ltd RESIN COUPLING WITH BIODEGRADABILITY AND FOAMABILITY
US6160028A (en) * 1998-07-17 2000-12-12 The Procter & Gamble Company Flame retardant microporous polymeric foams
US6245697B1 (en) 1998-11-12 2001-06-12 The Procter & Gamble Company Flexible mat for absorbing liquids comprising polymeric foam materials
KR100428953B1 (ko) 1999-06-25 2004-05-03 미쯔이카가쿠 가부시기가이샤 마스터배치용 지방족 폴리에스테르조성물 및 상기조성물을 이용한 지방족 폴리에스테르필름의 제조방법
FR2838435B1 (fr) * 2002-04-12 2004-06-18 Atofina Composition comprenant un melange de mono et polylactyllactates d'alkyle
KR100935130B1 (ko) * 2003-05-12 2010-01-06 유니티카 가부시끼가이샤 생분해성 폴리에스테르 수지 조성물 및 그 제조방법 및 이것을 사용하여 이루어지는 발포체 및 성형체
US7645810B2 (en) * 2005-12-19 2010-01-12 Jsp Corporation Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding
WO2005097878A1 (en) 2004-03-26 2005-10-20 Natureworks Llc Extruded polylactide foams blown with carbon dioxide
US8309619B2 (en) * 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
WO2007101034A2 (en) * 2006-02-22 2007-09-07 Pactiv Corporation Polyolefin foams made with methyl formate-based blowing agents
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
JP2010513604A (ja) * 2006-12-14 2010-04-30 パクティヴ・コーポレーション ギ酸メチル系発泡剤を用いて得られた、生分解性および低排出性の膨張および押出発泡体
KR101632086B1 (ko) * 2008-04-30 2016-06-20 네이쳐웍스 엘엘씨 고분자량 및 높은 고유 점도를 갖는 폴리락타이드로 제조된 압출 발포체
US8016980B2 (en) * 2008-11-25 2011-09-13 Dixie Consumer Products Llc Paper products
JP6265597B2 (ja) * 2009-09-25 2018-01-24 アーケマ・インコーポレイテッド 改良された寸法安定性を有する生物分解性フォーム
US20120007267A1 (en) 2010-07-07 2012-01-12 Lifoam Industries Method of Producing Compostable or Biobased Foams
US8962706B2 (en) 2010-09-10 2015-02-24 Lifoam Industries, Llc Process for enabling secondary expansion of expandable beads
EP3036277B1 (en) 2013-08-20 2021-05-26 Tepha, Inc. Closed cell foams including poly-4-hydroxybutyrate and copolymers thereof
ES2705687T3 (es) 2013-11-05 2019-03-26 Tepha Inc Composiciones y dispositivos de poli-4-hidroxibutirato
CN109762313B (zh) 2018-12-29 2020-09-22 恒天纤维集团有限公司 一种高倍率聚乳酸发泡片材的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422877A (en) * 1980-10-28 1983-12-27 Restech Research Limited Partnership Synthetic polymer-propellant compositions forming cold foamed structures having a temperature at least 30° C. below ambient temperature and containing open and/or closed cells
US4719246A (en) * 1986-12-22 1988-01-12 E. I. Du Pont De Nemours And Company Polylactide compositions
US4766182A (en) * 1986-12-22 1988-08-23 E. I. Du Pont De Nemours And Company Polylactide compositions
US4988740A (en) * 1989-06-15 1991-01-29 E. I. Du Pont De Nemours And Company Low density foamed thermoplastic elastomers

Also Published As

Publication number Publication date
IE912473A1 (en) 1992-01-29
EP0539398A4 (en) 1993-03-16
EP0539398A1 (en) 1993-05-05
PT98330A (pt) 1992-05-29
AU8007591A (en) 1992-02-18
CN1058221A (zh) 1992-01-29
JPH05508669A (ja) 1993-12-02
WO1992001737A1 (en) 1992-02-06
US5134171A (en) 1992-07-28

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