CN1059919A - 含聚羟基酸和一种相容剂的薄膜 - Google Patents

含聚羟基酸和一种相容剂的薄膜 Download PDF

Info

Publication number
CN1059919A
CN1059919A CN 91108813 CN91108813A CN1059919A CN 1059919 A CN1059919 A CN 1059919A CN 91108813 CN91108813 CN 91108813 CN 91108813 A CN91108813 A CN 91108813A CN 1059919 A CN1059919 A CN 1059919A
Authority
CN
China
Prior art keywords
film
composition
acid
compatilizer
polyhydroxy acid
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.)
Pending
Application number
CN 91108813
Other languages
English (en)
Chinese (zh)
Inventor
H·E·贝利斯
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1059919A publication Critical patent/CN1059919A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
CN 91108813 1990-09-11 1991-09-11 含聚羟基酸和一种相容剂的薄膜 Pending CN1059919A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58052790A 1990-09-11 1990-09-11
US580,527 1990-09-11

Publications (1)

Publication Number Publication Date
CN1059919A true CN1059919A (zh) 1992-04-01

Family

ID=24321463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91108813 Pending CN1059919A (zh) 1990-09-11 1991-09-11 含聚羟基酸和一种相容剂的薄膜

Country Status (8)

Country Link
EP (1) EP0548209A4 (pt)
JP (1) JPH06500819A (pt)
CN (1) CN1059919A (pt)
AU (1) AU8611391A (pt)
IE (1) IE913195A1 (pt)
MX (1) MX9101008A (pt)
PT (1) PT98914A (pt)
WO (1) WO1992004410A1 (pt)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097617C (zh) * 1996-12-31 2003-01-01 金伯利-克拉克环球有限公司 多组分纤维
CN101875764A (zh) * 2010-06-30 2010-11-03 中国蓝星（集团）股份有限公司 一种可定型的聚乳酸树脂组合物及其塑料条的制备方法
CN103756102A (zh) * 2014-01-24 2014-04-30 常熟市明瑞包装材料厂 一种能生物降解的包装袋
CN109867849A (zh) * 2019-02-15 2019-06-11 江苏莱顿博瑞生物科技有限公司 一种用于火龙果的气调保鲜袋及其制备方法
CN109968755A (zh) * 2019-04-22 2019-07-05 刘建林 可生物降解的复合包装膜及包装袋
CN114075373A (zh) * 2020-08-19 2022-02-22 国家能源投资集团有限责任公司 改性聚乙醇酸组合物及其制备方法与应用

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502158A (en) * 1988-08-08 1996-03-26 Ecopol, Llc Degradable polymer composition
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
US5142023A (en) * 1992-01-24 1992-08-25 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
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
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
AU4534093A (en) * 1992-06-26 1994-01-24 Procter & Gamble Company, The Biodegradable, liquid impervious monolayer film compositions
ES2113542T3 (es) * 1992-06-26 1998-05-01 Procter & Gamble Composiciones para peliculas multicapa biodegradables e impermeables a los liquidos.
US5939467A (en) * 1992-06-26 1999-08-17 The Procter & Gamble Company Biodegradable polymeric compositions and products thereof
AU4923793A (en) * 1992-09-22 1994-04-12 Biopak Technology, Ltd. Degradation control of environmentally degradable disposable materials
WO1994008090A1 (en) * 1992-10-02 1994-04-14 Cargill, Incorporated Paper having a melt-stable lactide polymer coating 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
AU5294893A (en) * 1992-10-02 1994-04-26 Cargill Incorporated A melt-stable lactide polymer fabric and process for manufacture thereof
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
JP3330712B2 (ja) * 1994-01-11 2002-09-30 三菱樹脂株式会社 ポリ乳酸系フィルムの製造方法
JPH07205278A (ja) * 1994-01-11 1995-08-08 Mitsubishi Plastics Ind Ltd ポリ乳酸系重合体延伸フイルムの製造方法
US6579814B1 (en) 1994-12-30 2003-06-17 3M Innovative Properties Company Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles
US5472518A (en) * 1994-12-30 1995-12-05 Minnesota Mining And Manufacturing Company Method of disposal for dispersible compositions and articles
US5714573A (en) * 1995-01-19 1998-02-03 Cargill, Incorporated Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof
US6201068B1 (en) 1997-10-31 2001-03-13 Kimberly-Clark Worldwide, Inc. Biodegradable polylactide nonwovens with improved fluid management properties
US6268434B1 (en) 1997-10-31 2001-07-31 Kimberly Clark Worldwide, Inc. Biodegradable polylactide nonwovens with improved fluid management properties
US6544455B1 (en) 1997-12-22 2003-04-08 Kimberly-Clark Worldwide, Inc. Methods for making a biodegradable thermoplastic composition
US6135987A (en) * 1997-12-22 2000-10-24 Kimberly-Clark Worldwide, Inc. Synthetic fiber
US6306782B1 (en) 1997-12-22 2001-10-23 Kimberly-Clark Worldwide, Inc. Disposable absorbent product having biodisintegratable nonwovens with improved fluid management properties
US6261677B1 (en) 1997-12-22 2001-07-17 Kimberly-Clark Worldwide, Inc. Synthetic fiber
US6309988B1 (en) 1997-12-22 2001-10-30 Kimberly-Clark Worldwide, Inc. Biodisintegratable nonwovens with improved fluid management properties
US6197237B1 (en) * 1997-12-22 2001-03-06 Kimberly Clark Corporation Method of making a multicomponent fiber and nonwoven web containing the same
US6194483B1 (en) 1998-08-31 2001-02-27 Kimberly-Clark Worldwide, Inc. Disposable articles having biodegradable nonwovens with improved fluid management properties
US6197860B1 (en) 1998-08-31 2001-03-06 Kimberly-Clark Worldwide, Inc. Biodegradable nonwovens with improved fluid management properties
EP1340690B1 (en) * 2000-09-22 2006-01-04 Sony Corporation Packaging material and information recording media packaged by packaging material
FI115217B (fi) * 2001-10-15 2005-03-31 Jvs Polymers Oy Biohajoava pinnoite
JP2003002984A (ja) * 2002-06-14 2003-01-08 Mitsubishi Plastics Ind Ltd ポリ乳酸系フィルム
PL2089460T3 (pl) * 2006-12-14 2012-02-29 Pactiv Corp Ekspandowane i wytłaczane biodegradowalne pianki o zmniejszonej emisji wykonane z użyciem poroforów na bazie mrówczanu metylu
JPWO2009084391A1 (ja) * 2007-12-27 2011-05-19 株式会社クレハ ポリプロピレン樹脂組成物、該樹脂組成物からなる成形体、及び該成形体の製造方法
CN102250453B (zh) * 2011-05-29 2013-02-27 江苏华信塑业发展有限公司 Pha与petg共混物薄膜及其制备方法
EP4317286A1 (en) * 2021-03-30 2024-02-07 Kureha Corporation Molded body, downhole tool member, and downhole tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052460B1 (en) * 1980-11-18 1985-02-06 Imperial Chemical Industries Plc Polymer blends
JPS58162654A (ja) * 1982-03-19 1983-09-27 Toyobo Co Ltd ポリエステル型ブロツク共重合体組成物
NL8202894A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Polyesterhoudend filamentmateriaal.
US4565851A (en) * 1983-04-25 1986-01-21 Eastman Kodak Company Containers having improved gas barrier properties
US4709808A (en) * 1986-04-25 1987-12-01 Owens-Illinois Plastic Products Inc. Degradable polymer composition and articles prepared from same
DE3808845A1 (de) * 1988-03-17 1989-09-28 Bayer Ag Thermoplastische formmassen mit hoher zaehigkeit und guter schmelzverarbeitbarkeit
JPH0623260B2 (ja) * 1989-11-08 1994-03-30 工業技術院長 微生物崩壊性熱可塑性樹脂成形物及びその製造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097617C (zh) * 1996-12-31 2003-01-01 金伯利-克拉克环球有限公司 多组分纤维
CN101875764A (zh) * 2010-06-30 2010-11-03 中国蓝星（集团）股份有限公司 一种可定型的聚乳酸树脂组合物及其塑料条的制备方法
CN101875764B (zh) * 2010-06-30 2012-08-15 中国蓝星（集团）股份有限公司 一种可定型的聚乳酸树脂组合物及其塑料条的制备方法
CN103756102A (zh) * 2014-01-24 2014-04-30 常熟市明瑞包装材料厂 一种能生物降解的包装袋
CN109867849A (zh) * 2019-02-15 2019-06-11 江苏莱顿博瑞生物科技有限公司 一种用于火龙果的气调保鲜袋及其制备方法
CN109968755A (zh) * 2019-04-22 2019-07-05 刘建林 可生物降解的复合包装膜及包装袋
CN114075373A (zh) * 2020-08-19 2022-02-22 国家能源投资集团有限责任公司 改性聚乙醇酸组合物及其制备方法与应用
CN114075373B (zh) * 2020-08-19 2023-07-11 国家能源投资集团有限责任公司 改性聚乙醇酸组合物及其制备方法与应用

Also Published As

Publication number Publication date
IE913195A1 (en) 1992-03-11
JPH06500819A (ja) 1994-01-27
EP0548209A4 (en) 1993-09-01
MX9101008A (es) 1992-05-04
PT98914A (pt) 1992-07-31
AU8611391A (en) 1992-03-30
EP0548209A1 (en) 1993-06-30
WO1992004410A1 (en) 1992-03-19

Similar Documents

Publication Publication Date Title
CN1059919A (zh) 含聚羟基酸和一种相容剂的薄膜
DE68928938T2 (de) Verfahren zur Weichmachung von Lactidpolymerisaten
CN1165574C (zh) 可润湿的聚丙烯组合物及其制备方法
US5424346A (en) Biodegradable replacement of crystal polystyrene
CN1239612C (zh) 聚酯共混物及由其制造的热收缩薄膜
EP0606923B1 (en) Method for the preparation of melt processable biodegradable compositions
EP0548225A1 (en) FILMS CONTAINING POLYHYDROXY ACIDS.
CA1339026C (en) Degradable thermoplastics from lactides
CA2091185A1 (en) Packaging thermoplastics from lactic acid
EP0540641B1 (en) Biodegradable polymer blend containing 3-hydroxybutyrate/3-hydroxyvalerate copolymer
CN1834134A (zh) 聚乙烯醇/聚乳酸接枝共聚物及其与淀粉的共混材料和它们的制备方法、用途
CN111733474A (zh) 一种全生物降解牙线及其制备方法
EP0629662B1 (en) Biodegradable resin composition, porous film produced therefrom and process for producing the same
CN113831702B (zh) 可降解塑料餐盒组合物及其制备方法
US5349000A (en) Extrudable polyvinyl alcohol compositions containing polyester-polyether block copolymers
JP3321379B2 (ja) 生分解性多孔質フィルム
EP1036113A1 (de) Polymerblend enthaltend polyolefine
CN113105725A (zh) 一种可生物降解材料及其制备方法和应用
JPH09291164A (ja) 生分解性多孔質フィルム
JPH08509676A (ja) ポリエステル樹脂製成形体
JPH09137047A (ja) 可塑化された脂肪族ポリエステル組成物及びその成型品
AU634723B2 (en) Degradable thermoplastic from lactides
CN1094071A (zh) 改进的含聚乙烯醇相容聚合物混合物
KR20230154483A (ko) 생분해성 수지 조성물 및 상기 조성물을 이용한 응용제품
US6150475A (en) Polyester resins having improved properties

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C03 Withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication