DE69827666D1 - Verfahren zur herstellung eines geschäumten, geformten gegenstandes aus einer naturpolymere und wasser enthaltenden masse und vorrichtung zur herstellung geschäumter gegenstände nach dem verfahren - Google Patents

Verfahren zur herstellung eines geschäumten, geformten gegenstandes aus einer naturpolymere und wasser enthaltenden masse und vorrichtung zur herstellung geschäumter gegenstände nach dem verfahren

Info

Publication number
DE69827666D1
DE69827666D1 DE69827666T DE69827666T DE69827666D1 DE 69827666 D1 DE69827666 D1 DE 69827666D1 DE 69827666 T DE69827666 T DE 69827666T DE 69827666 T DE69827666 T DE 69827666T DE 69827666 D1 DE69827666 D1 DE 69827666D1
Authority
DE
Germany
Prior art keywords
starch
producing
vegetable material
foamed
mass
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 - Fee Related
Application number
DE69827666T
Other languages
English (en)
Other versions
DE69827666T2 (de
Inventor
Hendrik Arentsen
Wietze Huisman
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.)
Vertis BV
Original Assignee
Vertis BV
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 Vertis BV filed Critical Vertis BV
Publication of DE69827666D1 publication Critical patent/DE69827666D1/de
Application granted granted Critical
Publication of DE69827666T2 publication Critical patent/DE69827666T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/12—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 by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3402—Details of processes or apparatus for reducing environmental damage or for working-up compositions comprising inert blowing agents or biodegradable components
    • 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
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02—Starch; Degradation products thereof, e.g. dextrin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
DE69827666T 1997-12-31 1998-12-29 Verfahren zur herstellung eines geschäumten, geformten gegenstandes aus einer naturpolymere und wasser enthaltenden masse und vorrichtung zur herstellung geschäumter gegenstände nach dem verfahren Expired - Fee Related DE69827666T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1007945 1997-12-31
NL1007945A NL1007945C2 (nl) 1997-12-31 1997-12-31 Werkwijze voor de vervaardiging van een product met een geblazen, schuimvormige structuur uitgaande van een massa die ten minste natuurlijke polymeren en water omvat.
PCT/NL1998/000742 WO1999033629A1 (en) 1997-12-31 1998-12-29 Method for manufacturing a foamed moulded body from a mass comprising natural polymers and water

Publications (2)

Publication Number Publication Date
DE69827666D1 true DE69827666D1 (de) 2004-12-23
DE69827666T2 DE69827666T2 (de) 2005-12-01

Family

ID=19766288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827666T Expired - Fee Related DE69827666T2 (de) 1997-12-31 1998-12-29 Verfahren zur herstellung eines geschäumten, geformten gegenstandes aus einer naturpolymere und wasser enthaltenden masse und vorrichtung zur herstellung geschäumter gegenstände nach dem verfahren

Country Status (11)

Country Link
US (1) US6641758B1 (de)
EP (1) EP1045752B1 (de)
CN (1) CN1213837C (de)
AT (1) ATE282512T1 (de)
AU (1) AU752108B2 (de)
CA (1) CA2316831C (de)
DE (1) DE69827666T2 (de)
ES (1) ES2234173T3 (de)
NL (1) NL1007945C2 (de)
PT (1) PT1045752E (de)
WO (1) WO1999033629A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040096642A1 (en) * 2001-03-29 2004-05-20 Noboru Maruyama Apparatus for producing foamed moldings, and method for producing laminated foamed moldings and foamed moldings produced thereby
GB0311494D0 (en) * 2003-05-20 2003-06-25 Stanelco Fibre Optics Ltd Making foamed bodies
BRPI0502338A2 (pt) * 2005-06-16 2014-11-25 Cbpak Tecnologia S A Produtos Eco Sustentaveis Formulação para produção de espumas de amido resistentes à água e a ciclos de resfriamento congelamento e descongelamento
US7691315B2 (en) * 2005-07-18 2010-04-06 T.F.H. Publications, Inc. Injection mold having cavities in series
US7744143B2 (en) * 2007-01-10 2010-06-29 Federal Mogul Powertrain Nonwoven panel and method of construction thereof
DE102008035530A1 (de) * 2008-07-29 2010-02-04 Volkswagen Ag Verfahren zur Herstellung eines Biopolymer-Formteils und nach dem Verfahren hergestelltes Formteil
NL2008466C2 (en) * 2012-03-12 2013-09-16 Paperfoam B V A method and apparatus for manufacturing sustainable products with a blown, foam structure.
EP3218160A4 (de) * 2014-11-14 2018-10-17 Nielsen-Cole, Cole Verfahren und systeme zur generativen fertigung zur formung von verbundstoffmaterialien
NL2016056B1 (en) * 2016-01-05 2017-07-13 Paperfoam Holding B V Method and apparatus for coating products and coated products.
US11718464B2 (en) 2020-05-05 2023-08-08 Pratt Retail Specialties, Llc Hinged wrap insulated container
NL2027614B1 (en) 2021-02-22 2022-09-19 Paperfoam Holding B V Mold and method for mold forming products

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328409A1 (fr) * 1975-10-20 1977-05-20 Adour Ets Production d'aliments a haute teneur en proteines par fermentation directe de produits broyes riches en amidon
US4912209A (en) * 1988-06-15 1990-03-27 National Starch And Chemical Corporation Starch based corrugating adhesives
US4863655A (en) * 1988-12-30 1989-09-05 National Starch And Chemical Corporation Biodegradable packaging material and the method of preparation thereof
CH679564A5 (en) * 1989-10-31 1992-03-13 Alexandra Bartsch Biodegradable starch based moulded article prodn. - made by press processing a mixt. of starch (deriv.) and water or alcohol into a flowable gel which can be extruded or injection moulded
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
CH680925A5 (de) * 1990-09-03 1992-12-15 Buehler Ag
US5160368A (en) * 1991-03-18 1992-11-03 Begovich Juan A Biodegradable packages for fast food and method of preparing the same
DE4211888A1 (de) * 1992-04-09 1993-10-14 Wulf V Dr Bonin Ganzpflanzen-Formteile
NL9500632A (nl) * 1995-03-31 1996-11-01 Vertis Bv Werkwijze en inrichting voor het vervaardigen van biodegradeerbare producten, en biodegradeerbare producten.
US6093427A (en) * 1997-09-03 2000-07-25 T.F.H.Publications, Inc. Vegetable-based dog chew

Also Published As

Publication number Publication date
US6641758B1 (en) 2003-11-04
ATE282512T1 (de) 2004-12-15
CA2316831A1 (en) 1999-07-08
WO1999033629A1 (en) 1999-07-08
PT1045752E (pt) 2005-04-29
CN1336866A (zh) 2002-02-20
DE69827666T2 (de) 2005-12-01
AU1788599A (en) 1999-07-19
ES2234173T3 (es) 2005-06-16
AU752108B2 (en) 2002-09-05
EP1045752B1 (de) 2004-11-17
CN1213837C (zh) 2005-08-10
NL1007945C2 (nl) 1999-07-01
EP1045752A1 (de) 2000-10-25
CA2316831C (en) 2008-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee