GB1501442A - Moulded foams and process for producing the same - Google Patents

Moulded foams and process for producing the same

Info

Publication number
GB1501442A
GB1501442A GB3518/75A GB351875A GB1501442A GB 1501442 A GB1501442 A GB 1501442A GB 3518/75 A GB3518/75 A GB 3518/75A GB 351875 A GB351875 A GB 351875A GB 1501442 A GB1501442 A GB 1501442A
Authority
GB
United Kingdom
Prior art keywords
producing
same
moulded foams
moulded
foams
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
GB3518/75A
Other languages
English (en)
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 GB1501442A publication Critical patent/GB1501442A/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
    • C08J9/04—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)
  • Biological Depolymerization Polymers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
GB3518/75A 1974-02-06 1975-01-27 Moulded foams and process for producing the same Expired GB1501442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1563674A JPS5325856B2 (US07489958-20090210-P00001.png) 1974-02-06 1974-02-06

Publications (1)

Publication Number Publication Date
GB1501442A true GB1501442A (en) 1978-02-15

Family

ID=11894193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3518/75A Expired GB1501442A (en) 1974-02-06 1975-01-27 Moulded foams and process for producing the same

Country Status (6)

Country Link
US (1) US3962155A (US07489958-20090210-P00001.png)
JP (1) JPS5325856B2 (US07489958-20090210-P00001.png)
CA (1) CA1073156A (US07489958-20090210-P00001.png)
DE (1) DE2504795A1 (US07489958-20090210-P00001.png)
FR (1) FR2259869B1 (US07489958-20090210-P00001.png)
GB (1) GB1501442A (US07489958-20090210-P00001.png)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144163A (US07489958-20090210-P00001.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
US5035930A (en) * 1988-12-30 1991-07-30 National Starch And Chemical Investment Holding Corporation Biodegradable shaped products 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
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 (US07489958-20090210-P00001.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
US5248702A (en) * 1992-01-21 1993-09-28 Kansas State University Research Foundation 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
US5783126A (en) * 1992-08-11 1998-07-21 E. Khashoggi Industries Method for manufacturing articles having inorganically filled, starch-bound cellular matrix
US5683772A (en) * 1992-08-11 1997-11-04 E. Khashoggi Industries Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers
US5618341A (en) * 1992-08-11 1997-04-08 E. Khashoggi Industries Methods for uniformly dispersing fibers within starch-based compositions
US5662731A (en) * 1992-08-11 1997-09-02 E. Khashoggi Industries Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix
US5709827A (en) * 1992-08-11 1998-01-20 E. Khashoggi Industries Methods for manufacturing articles having a starch-bound cellular matrix
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
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
US20050025952A1 (en) * 2002-05-15 2005-02-03 Cabot Corporation Heat resistant insulation composite, and method for preparing the same
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
JP5860480B2 (ja) 2011-01-11 2016-02-16 キャプシュゲル・ベルジウム・エヌ・ヴィ プルランを含む新しい硬カプセル
CN110678170A (zh) 2017-04-14 2020-01-10 比利时胶囊公司 普鲁兰多糖胶囊
CA3059529A1 (en) 2017-04-14 2018-10-18 Capsugel Belgium Nv Process for making pullulan

Also Published As

Publication number Publication date
FR2259869A1 (US07489958-20090210-P00001.png) 1975-08-29
JPS50109262A (US07489958-20090210-P00001.png) 1975-08-28
US3962155A (en) 1976-06-08
CA1073156A (en) 1980-03-11
JPS5325856B2 (US07489958-20090210-P00001.png) 1978-07-29
FR2259869B1 (US07489958-20090210-P00001.png) 1978-02-03
DE2504795A1 (de) 1975-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee