CA1073156A - Molded foams and process for producing the same - Google Patents
Molded foams and process for producing the sameInfo
- Publication number
- CA1073156A CA1073156A CA219,408A CA219408A CA1073156A CA 1073156 A CA1073156 A CA 1073156A CA 219408 A CA219408 A CA 219408A CA 1073156 A CA1073156 A CA 1073156A
- Authority
- CA
- Canada
- Prior art keywords
- pullulan
- mixture
- modified
- foaming agent
- weight
- 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
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)
- Molding Of Porous Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Biological Depolymerization Polymers (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1563674A JPS5325856B2 (US06544258-20030408-M00015.png) | 1974-02-06 | 1974-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1073156A true CA1073156A (en) | 1980-03-11 |
Family
ID=11894193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA219,408A Expired CA1073156A (en) | 1974-02-06 | 1975-02-05 | Molded foams and process for producing the same |
Country Status (6)
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144163A (US06544258-20030408-M00015.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 |
US5035930A (en) * | 1988-12-30 | 1991-07-30 | National Starch And Chemical Investment Holding Corporation | Biodegradable shaped products and the method of preparation thereof |
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 |
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 (US06544258-20030408-M00015.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 |
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 |
US5208267A (en) * | 1992-01-21 | 1993-05-04 | Univ Kansas State | Starch-based, biodegradable packing filler and method of preparing same |
US5660900A (en) * | 1992-08-11 | 1997-08-26 | E. Khashoggi Industries | Inorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled 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 |
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 |
US5618341A (en) * | 1992-08-11 | 1997-04-08 | E. Khashoggi Industries | Methods for uniformly dispersing fibers within starch-based compositions |
US5683772A (en) * | 1992-08-11 | 1997-11-04 | E. Khashoggi Industries | Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers |
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 |
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 |
US20030180242A1 (en) * | 2001-11-01 | 2003-09-25 | The Procter & Gamble Company | Personal care compositions containing a water-disintegratable polymeric foam |
US20040077738A1 (en) * | 2002-05-15 | 2004-04-22 | Cabot Corporation | Aerogel and hollow particle binder composition, insulation composite, and method for preparing the same |
WO2004037533A2 (en) * | 2002-05-15 | 2004-05-06 | Cabot Corporation | Heat resistant 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 |
US10130587B2 (en) | 2011-01-11 | 2018-11-20 | Capsugel Belgium Nv | Hard capsules |
WO2018189584A1 (en) | 2017-04-14 | 2018-10-18 | Capsugel Belgium Nv | Pullulan capsules |
BR112019021396A2 (pt) | 2017-04-14 | 2020-04-28 | Capsugel Belgium Nv | processo para fabricação de pululano |
-
1974
- 1974-02-06 JP JP1563674A patent/JPS5325856B2/ja not_active Expired
-
1975
- 1975-01-20 US US05/542,686 patent/US3962155A/en not_active Expired - Lifetime
- 1975-01-27 GB GB3518/75A patent/GB1501442A/en not_active Expired
- 1975-02-05 DE DE19752504795 patent/DE2504795A1/de active Pending
- 1975-02-05 CA CA219,408A patent/CA1073156A/en not_active Expired
- 1975-02-05 FR FR7503571A patent/FR2259869B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2504795A1 (de) | 1975-08-14 |
FR2259869B1 (US06544258-20030408-M00015.png) | 1978-02-03 |
US3962155A (en) | 1976-06-08 |
JPS50109262A (US06544258-20030408-M00015.png) | 1975-08-28 |
FR2259869A1 (US06544258-20030408-M00015.png) | 1975-08-29 |
JPS5325856B2 (US06544258-20030408-M00015.png) | 1978-07-29 |
GB1501442A (en) | 1978-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |