CA1056550A - Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same - Google Patents

Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same

Info

Publication number
CA1056550A
CA1056550A CA223,073A CA223073A CA1056550A CA 1056550 A CA1056550 A CA 1056550A CA 223073 A CA223073 A CA 223073A CA 1056550 A CA1056550 A CA 1056550A
Authority
CA
Canada
Prior art keywords
weight
resin
pullulan
foaming agent
process according
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.)
Expired
Application number
CA223,073A
Other languages
English (en)
French (fr)
Other versions
CA223073S (en
Inventor
Hiroomi Matsunaga
Teruo Saito
Kozo Tsuji
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.)
Hayashibara Seibutsu Kagaku Kenkyujo KK
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Hayashibara Biochemical Laboratories 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
Priority claimed from JP3587374A external-priority patent/JPS5635691B2/ja
Priority claimed from JP5751874A external-priority patent/JPS5635692B2/ja
Application filed by Sumitomo Chemical Co Ltd, Hayashibara Biochemical Laboratories Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA1056550A publication Critical patent/CA1056550A/en
Expired legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • 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
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00

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)
  • Compositions Of Macromolecular Compounds (AREA)
CA223,073A 1974-03-28 1975-03-25 Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same Expired CA1056550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3587374A JPS5635691B2 (enExample) 1974-03-28 1974-03-28
JP5751874A JPS5635692B2 (enExample) 1974-05-21 1974-05-21

Publications (1)

Publication Number Publication Date
CA1056550A true CA1056550A (en) 1979-06-12

Family

ID=26374877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223,073A Expired CA1056550A (en) 1974-03-28 1975-03-25 Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same

Country Status (5)

Country Link
US (1) US3976605A (enExample)
CA (1) CA1056550A (enExample)
DE (1) DE2513850A1 (enExample)
FR (1) FR2274644A1 (enExample)
GB (1) GB1502663A (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045388A (en) * 1974-02-28 1977-08-30 Sumitomo Chemical Company, Limited Resin composition of hydrophilic pullulan, hydrophobic thermoplastic resin, and plasticizer
US4067862A (en) * 1975-08-26 1978-01-10 Imperial Chemical Industries Limited Process for modification of polymeric materials with a nitrile sulphide
JPS5257261A (en) * 1975-11-05 1977-05-11 Tokuyama Sekisui Ind Corp Process for manufacturing polyvinyl chloride foam
US4293433A (en) * 1980-06-02 1981-10-06 Diamond Shamrock Corporation Perchloroethylene dielectric fluid containing pyrrole and phenol
GB8712617D0 (en) * 1987-05-28 1987-07-01 British American Tobacco Co Tobacco smoke filters
US5095054A (en) * 1988-02-03 1992-03-10 Warner-Lambert Company Polymer compositions containing destructurized starch
US5225450A (en) * 1988-05-26 1993-07-06 Schreiner Luchtvaart Groep B.V. Unfoamed foil suitable as an adhesive
US5198271A (en) * 1989-11-06 1993-03-30 Bridgestone Corporation Method for producing polyolefin foam sheet
US5180754A (en) * 1990-06-14 1993-01-19 Mitsubishi Cable Industries, Ltd. Polymer composition for foam molding
NL9001826A (nl) * 1990-08-15 1992-03-02 Cargill Bv Materiaal, dat een polymeer van onverzadigde koolwaterstof, een c1-4 alkyl- of hydroxyalkylether van zetmeel en een vinyl- of acrylpolymeer als verenigbaar makend middel bevat.
US5296526A (en) * 1990-08-15 1994-03-22 Cargill, Incorporated A process for preparing a composition containing a polymer of unsaturated hydrocarbon, a C1-4 alkyl or hydroxyalkylether of starch and a vinyl or acrylic polymer as a compatibilizing agent
US5256702A (en) * 1991-12-20 1993-10-26 Bayer Aktiengesellschaft Method of foaming thermoplastic polycarbonate
DE4142186A1 (de) * 1991-12-20 1993-06-24 Bayer Ag Verfahren zum verschaeumen von thermoplastischen polycarbonaten
DE69324062T2 (de) * 1992-05-27 1999-07-15 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Geschäumtes Polymer und Verfahren zu seiner Herstellung
JPH06206235A (ja) * 1992-11-13 1994-07-26 Asahi Chem Ind Co Ltd ポリアセタール樹脂製薄肉成形体の製造方法
DE19545289A1 (de) * 1995-12-05 1997-06-12 Bayer Ag Thermoplastische Massen mit verbessertem Röntgenkontrast
US20030192481A1 (en) * 2002-04-11 2003-10-16 Schulein Benjamin M. Litter box liner impregnated with baking soda
US8309619B2 (en) 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
CA2634484A1 (en) 2006-02-22 2007-09-07 Pactiv Corporation Expanded and extruded 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
US7846987B2 (en) * 2006-12-14 2010-12-07 Pactiv Corporation Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents
PT2663294E (pt) 2011-01-11 2016-01-25 Capsugel Belgium Nv Novas cápsulas duras contendo pululano
US10583977B2 (en) 2016-08-16 2020-03-10 Mp Global Products, L.L.C. Method of making an insulation material and an insulated mailer
US10800595B2 (en) 2017-04-07 2020-10-13 Pratt Retail Specialties, Llc Box liner
US10442600B2 (en) 2017-04-07 2019-10-15 Pratt Retail Specialties, Llc Insulated bag
ES3033915T3 (en) 2017-04-14 2025-08-11 Capsugel Belgium Nv Pullulan capsules
AU2018253392B2 (en) 2017-04-14 2023-11-02 Capsugel Belgium Nv Process for making pullulan
US10954057B2 (en) 2017-05-09 2021-03-23 Pratt Retail Specialties, Llc Insulated box
US10551110B2 (en) 2017-07-31 2020-02-04 Pratt Retail Specialties, Llc Modular box assembly
US10507968B2 (en) 2017-12-18 2019-12-17 Pratt Retail Specialties, Llc Modular box assembly
US11059652B2 (en) 2018-05-24 2021-07-13 Pratt Corrugated Holdings, Inc. Liner
US11066228B2 (en) 2018-11-13 2021-07-20 Pratt Retail Specialties, Llc Insulated box assembly and temperature-regulating lid therefor
US10875678B2 (en) 2018-11-13 2020-12-29 Pratt Retail Specialties, Llc Box insert with vertical rails
US10882684B2 (en) 2019-05-02 2021-01-05 Pratt Retail Specialties, Llc Box defining walls with insulation cavities
US11027875B2 (en) 2019-05-02 2021-06-08 Pratt Retail Specialties, Llc Telescoping insulated boxes
US11230404B2 (en) 2019-11-26 2022-01-25 Pratt Corrugated Holdings, Inc. Perforated collapsible box
US11718464B2 (en) 2020-05-05 2023-08-08 Pratt Retail Specialties, Llc Hinged wrap insulated container
US12270153B2 (en) * 2021-02-11 2025-04-08 Pratt Corrugated Holdings, Inc. Starch-cellulose composite material
CN115785522B (zh) * 2022-11-28 2024-06-25 道恩高材(北京)科技有限公司 一种共沸剂发生体系及热塑性硫化胶

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060530A (enExample) * 1973-09-29 1975-05-24

Also Published As

Publication number Publication date
GB1502663A (en) 1978-03-01
FR2274644A1 (fr) 1976-01-09
US3976605A (en) 1976-08-24
DE2513850A1 (de) 1976-02-19
FR2274644B1 (enExample) 1977-04-15

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