CA1238738A - Process for forming native starch into shaped article using injection molding technique - Google Patents

Process for forming native starch into shaped article using injection molding technique

Info

Publication number
CA1238738A
CA1238738A CA000447377A CA447377A CA1238738A CA 1238738 A CA1238738 A CA 1238738A CA 000447377 A CA000447377 A CA 000447377A CA 447377 A CA447377 A CA 447377A CA 1238738 A CA1238738 A CA 1238738A
Authority
CA
Canada
Prior art keywords
starch
article
temperature
process according
composition
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
CA000447377A
Other languages
English (en)
French (fr)
Inventor
Ivan Tomka
Fritz Wittwer
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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Co LLC
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 Warner Lambert Co LLC filed Critical Warner Lambert Co LLC
Application granted granted Critical
Publication of CA1238738A publication Critical patent/CA1238738A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2003/00—Use of starch or derivatives as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Grain Derivatives (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
CA000447377A 1983-02-18 1984-02-14 Process for forming native starch into shaped article using injection molding technique Expired CA1238738A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46798283A 1983-02-18 1983-02-18
US467,982 1983-02-18
US579,318 1984-02-18

Publications (1)

Publication Number Publication Date
CA1238738A true CA1238738A (en) 1988-06-28

Family

ID=23857942

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000447377A Expired CA1238738A (en) 1983-02-18 1984-02-14 Process for forming native starch into shaped article using injection molding technique

Country Status (15)

Country Link
JP (1) JPS59196335A (zh)
KR (1) KR930004937B1 (zh)
BR (1) BR8400734A (zh)
CA (1) CA1238738A (zh)
CS (1) CS252813B2 (zh)
EG (1) EG17995A (zh)
ES (1) ES8505385A1 (zh)
GR (1) GR82253B (zh)
HU (1) HU198094B (zh)
IN (1) IN160476B (zh)
PH (1) PH20759A (zh)
PL (1) PL143453B1 (zh)
RO (1) RO88123A (zh)
RU (1) RU2042423C1 (zh)
YU (1) YU44759B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8283006B2 (en) 2008-12-18 2012-10-09 Kimberly-Clark Worldwide, Inc. Injection molding material containing starch and plant protein
US11318101B2 (en) 2016-07-06 2022-05-03 Qualicaps Co., Ltd. Hard capsule having improved hardness, and method for manufacturing same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205323B (en) * 1987-03-09 1991-01-30 Warner Lambert Co Destructurized starch and process for making same
GB2214516B (en) * 1988-01-25 1992-10-07 Warner Lambert Co Method of producing destructurised starch
GB2214918B (en) * 1988-02-03 1992-10-07 Warner Lambert Co Polymeric materials made from starch and at least one synthetic thermoplastic polymeric material
IE66735B1 (en) * 1988-11-03 1996-02-07 Biotec Biolog Naturverpack Thermoplastically workable starch and a method for the manufacture thereof
IL94587A (en) * 1989-06-19 1997-04-15 Novon International Polymer base blend compositions containing destructurized starch
YU129090A (sh) * 1989-07-11 1992-12-21 Warner-Lambert Company Preparati polimernih smeša koji sadrže destrukturisani skrob
NZ234456A (en) * 1989-07-18 1991-08-27 Warner Lambert Co Polymer base-blend compositions containing destructurised starch and a polyalkylimine type polymer
JPH0725941B2 (ja) * 1989-07-18 1995-03-22 ワーナー・ランバート・カンパニー 変性澱粉を含有する、ポリマーをベースとするブレンド組成物
DE4119915C2 (de) * 1991-06-17 1994-07-21 Inventa Ag Stärke-Polymer-Mischung, Verfahren zu ihrer Herstellung sowie ihre Verwendung
EP0534034B1 (de) * 1991-09-24 1998-07-29 Ernst Haussener Verfahren zur Herstellung von Gegenständen aus essbarem oder biologisch leicht abbaubarem Material
JPH0811780B2 (ja) * 1991-12-26 1996-02-07 三洋化成工業株式会社 形状保持に適した組成物
JP3828925B2 (ja) * 1992-03-31 2006-10-04 ノボン・インターナショナル・インコーポレーテッド エステル化デンプン組成物
US6277186B1 (en) * 1999-06-01 2001-08-21 National Starch And Chemical Investment Holding Corporation Thermally-inhibited starch prepared with oligosaccharides
US7071249B2 (en) 2001-10-05 2006-07-04 William Ho Biodegradable starch resin and method for making same
MXPA04006545A (es) * 2002-01-03 2004-10-04 Smithkline Beecham Corp Nuevas formas de dosificacion farmaceutica y metodo para producir las mismas.
JP2005194218A (ja) * 2004-01-05 2005-07-21 Ezaki Glico Co Ltd ハードカプセルおよびその製造方法
JP4797211B2 (ja) * 2009-02-05 2011-10-19 キャタレント・ジャパン株式会社 ソフトカプセル用フィルム形成組成物
RU2570905C1 (ru) * 2014-06-26 2015-12-20 Общество с ограниченной ответственностью "Биотек" Способ получения биодеградируемой термопластичной композиции
RU2606990C2 (ru) * 2014-12-26 2017-01-10 Общество с ограниченной ответственностью "Проект Экопак" Биоразлагаемое вещество на основе возобновляемого сырья
JP6957776B1 (ja) * 2020-05-01 2021-11-02 積水化学工業株式会社 熱膨張性マイクロカプセル
CN114732129A (zh) * 2022-03-21 2022-07-12 郝占宁 一种具有减肥功能的保健食品及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279019A (en) * 1975-12-25 1977-07-02 Tsumura Juntendo Kk Production of starch capsule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8283006B2 (en) 2008-12-18 2012-10-09 Kimberly-Clark Worldwide, Inc. Injection molding material containing starch and plant protein
US11318101B2 (en) 2016-07-06 2022-05-03 Qualicaps Co., Ltd. Hard capsule having improved hardness, and method for manufacturing same

Also Published As

Publication number Publication date
RO88123B (ro) 1985-11-01
RO88123A (ro) 1985-11-30
PL143453B1 (en) 1988-02-29
YU28684A (en) 1986-12-31
RU2042423C1 (ru) 1995-08-27
PL246259A1 (en) 1985-02-13
HUT36487A (en) 1985-09-30
CS107884A2 (en) 1987-02-12
JPS59196335A (ja) 1984-11-07
KR930004937B1 (ko) 1993-06-10
PH20759A (en) 1987-04-10
ES529815A0 (es) 1985-05-16
EG17995A (en) 1992-06-30
CS252813B2 (en) 1987-10-15
BR8400734A (pt) 1984-10-02
KR840007606A (ko) 1984-12-08
YU44759B (en) 1991-02-28
ES8505385A1 (es) 1985-05-16
GR82253B (zh) 1984-12-13
HU198094B (en) 1989-07-28
IN160476B (zh) 1987-07-11

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Legal Events

Date Code Title Description
MKEX Expiry