DE2504795A1 - Verfahren zur herstellung geschaeumter formkoerper auf der basis von pullulan - Google Patents

Verfahren zur herstellung geschaeumter formkoerper auf der basis von pullulan

Info

Publication number
DE2504795A1
DE2504795A1 DE19752504795 DE2504795A DE2504795A1 DE 2504795 A1 DE2504795 A1 DE 2504795A1 DE 19752504795 DE19752504795 DE 19752504795 DE 2504795 A DE2504795 A DE 2504795A DE 2504795 A1 DE2504795 A1 DE 2504795A1
Authority
DE
Germany
Prior art keywords
pullulan
modified
mixture
weight
propellant
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
DE19752504795
Other languages
German (de)
English (en)
Inventor
Takami Sato
Kozo Tsuji
Teruyoshi Usamoto
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
Application filed by Sumitomo Chemical Co Ltd, Hayashibara Biochemical Laboratories Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2504795A1 publication Critical patent/DE2504795A1/de
Pending 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
    • C08J9/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/17—Molding a foam containing a filler

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19752504795 1974-02-06 1975-02-05 Verfahren zur herstellung geschaeumter formkoerper auf der basis von pullulan Pending DE2504795A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1563674A JPS5325856B2 (US20080094685A1-20080424-C00004.png) 1974-02-06 1974-02-06

Publications (1)

Publication Number Publication Date
DE2504795A1 true DE2504795A1 (de) 1975-08-14

Family

ID=11894193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752504795 Pending DE2504795A1 (de) 1974-02-06 1975-02-05 Verfahren zur herstellung geschaeumter formkoerper auf der basis von pullulan

Country Status (6)

Country Link
US (1) US3962155A (US20080094685A1-20080424-C00004.png)
JP (1) JPS5325856B2 (US20080094685A1-20080424-C00004.png)
CA (1) CA1073156A (US20080094685A1-20080424-C00004.png)
DE (1) DE2504795A1 (US20080094685A1-20080424-C00004.png)
FR (1) FR2259869B1 (US20080094685A1-20080424-C00004.png)
GB (1) GB1501442A (US20080094685A1-20080424-C00004.png)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144163A (US20080094685A1-20080424-C00004.png) * 1974-10-11 1976-04-15 Sumitomo Chemical Co
JPS55154234A (en) * 1979-05-22 1980-12-01 Toppan Printing Co Ltd Multilayer container
JPH0739508B2 (ja) * 1986-11-11 1995-05-01 株式会社林原生物化学研究所 プルラン・ポリエチレングリコ−ル会合物とその製造方法並びに用途
US4863655A (en) * 1988-12-30 1989-09-05 National Starch And Chemical Corporation Biodegradable packaging material and the method of preparation thereof
US5043196A (en) * 1989-05-17 1991-08-27 National Starch And Chemical Investment Holding Corporation Biodegradable shaped products and the method of preparation thereof
US5035930A (en) * 1988-12-30 1991-07-30 National Starch And Chemical Investment Holding Corporation Biodegradable shaped products and the method of preparation thereof
US5288765A (en) * 1989-08-03 1994-02-22 Spherilene S.R.L. Expanded articles of biodegradable plastics materials and a method for their production
US5089535A (en) * 1990-10-22 1992-02-18 Sealed Air Corporation Thermoplastic compositions for water soluble foams
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture
JPH04100698U (US20080094685A1-20080424-C00004.png) * 1991-02-04 1992-08-31
US5252271A (en) * 1991-10-22 1993-10-12 Bio-Products International Biodegradable packaging foam and method of preparation
US5208267A (en) * 1992-01-21 1993-05-04 Univ Kansas State Starch-based, biodegradable packing filler and method of preparing same
US5185382A (en) * 1992-01-21 1993-02-09 Kansas State University Research Foundation Starch-based, biodegradable packing filler and method of preparing same
US5248702A (en) * 1992-01-21 1993-09-28 Kansas State University Research Foundation Starch-based, biodegradable packing filler and method of preparing same
US5683772A (en) * 1992-08-11 1997-11-04 E. Khashoggi Industries Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers
US5783126A (en) * 1992-08-11 1998-07-21 E. Khashoggi Industries Method for manufacturing articles having inorganically filled, starch-bound cellular matrix
US5709827A (en) * 1992-08-11 1998-01-20 E. Khashoggi Industries Methods for manufacturing articles having a starch-bound cellular matrix
US5618341A (en) * 1992-08-11 1997-04-08 E. Khashoggi Industries Methods for uniformly dispersing fibers within starch-based compositions
US5679145A (en) * 1992-08-11 1997-10-21 E. Khashoggi Industries Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix
US5662731A (en) * 1992-08-11 1997-09-02 E. Khashoggi Industries Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix
US5348984A (en) * 1993-01-28 1994-09-20 Sealed Air Corporation Expandable composition and process for extruded thermoplastic foams
DK169728B1 (da) * 1993-02-02 1995-01-23 Stein Gaasland Fremgangsmåde til frigørelse af cellulosebaserede fibre fra hinanden i vand og støbemasse til plastisk formning af celluloseholdige fiberprodukter
US5728315A (en) * 1996-05-01 1998-03-17 Alliedsignal Inc. Azeotrope-like compositions of trifluoromethane, carbon dioxide, ethane and hexafluoroethane
US6383608B1 (en) 1998-09-16 2002-05-07 William Burkett Method for forming a foam product with enhanced fire resistance and product produced thereby
US20030180242A1 (en) * 2001-11-01 2003-09-25 The Procter & Gamble Company Personal care compositions containing a water-disintegratable polymeric foam
US20030186826A1 (en) * 2001-11-01 2003-10-02 The Procter & Gamble Company Method of using personal care compositions containing a high density, water disintegratable, polymeric foam
RU2303744C2 (ru) * 2002-05-15 2007-07-27 Кабот Корпорейшн Жаростойкий изоляционный композитный материал и способ его получения
AU2003241488B2 (en) * 2002-05-15 2008-01-24 Cabot Corporation Aerogel and hollow particle binder composition, insulation composite, and method for preparing the same
KR101142998B1 (ko) * 2004-12-20 2012-05-08 재단법인서울대학교산학협력재단 유기 절연막 및 유기 절연막을 포함하는 박막 트랜지스터표시판 및 그 제조 방법
ES2556985T3 (es) 2011-01-11 2016-01-21 Capsugel Belgium Nv Nuevas cápsulas duras que comprenden pululano
CA3059529A1 (en) 2017-04-14 2018-10-18 Capsugel Belgium Nv Process for making pullulan
WO2018189584A1 (en) 2017-04-14 2018-10-18 Capsugel Belgium Nv Pullulan capsules

Also Published As

Publication number Publication date
JPS5325856B2 (US20080094685A1-20080424-C00004.png) 1978-07-29
GB1501442A (en) 1978-02-15
US3962155A (en) 1976-06-08
CA1073156A (en) 1980-03-11
FR2259869A1 (US20080094685A1-20080424-C00004.png) 1975-08-29
JPS50109262A (US20080094685A1-20080424-C00004.png) 1975-08-28
FR2259869B1 (US20080094685A1-20080424-C00004.png) 1978-02-03

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