NO307972B1 - Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav - Google Patents

Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav

Info

Publication number
NO307972B1
NO307972B1 NO942888A NO942888A NO307972B1 NO 307972 B1 NO307972 B1 NO 307972B1 NO 942888 A NO942888 A NO 942888A NO 942888 A NO942888 A NO 942888A NO 307972 B1 NO307972 B1 NO 307972B1
Authority
NO
Norway
Prior art keywords
blowing agents
foam
preparation
inorganic blowing
polypropylene foam
Prior art date
Application number
NO942888A
Other languages
English (en)
Other versions
NO942888D0 (no
NO942888L (no
Inventor
Chung P Park
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25258328&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO307972(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO942888D0 publication Critical patent/NO942888D0/no
Publication of NO942888L publication Critical patent/NO942888L/no
Publication of NO307972B1 publication Critical patent/NO307972B1/no

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
    • 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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NO942888A 1992-02-04 1994-08-03 Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav NO307972B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83112392A 1992-02-04 1992-02-04
PCT/US1992/010932 WO1993015132A1 (en) 1992-02-04 1992-12-17 Dimensionally-stable polypropylene foam expanded with inorganic blowing agents

Publications (3)

Publication Number Publication Date
NO942888D0 NO942888D0 (no) 1994-08-03
NO942888L NO942888L (no) 1994-08-03
NO307972B1 true NO307972B1 (no) 2000-06-26

Family

ID=25258328

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942888A NO307972B1 (no) 1992-02-04 1994-08-03 Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav

Country Status (11)

Country Link
EP (1) EP0625168B1 (no)
JP (1) JP3393341B2 (no)
AT (1) ATE177126T1 (no)
CA (1) CA2128007C (no)
DE (1) DE69228564T2 (no)
DK (1) DK0625168T3 (no)
ES (1) ES2127807T3 (no)
GR (1) GR3029787T3 (no)
MX (1) MX9300591A (no)
NO (1) NO307972B1 (no)
WO (1) WO1993015132A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629076A (en) * 1994-01-31 1997-05-13 Asahi Kasei Kogyo Kabushiki Kaisha Extruded propylene polymer resin foam
US5475035A (en) * 1994-10-11 1995-12-12 The Dow Chemical Company Process and apparatus for making a thermoplstic foam structure employing downstream injection of water
DE19525861A1 (de) * 1995-07-15 1997-01-16 Huels Chemische Werke Ag Isolierkörper
WO1997022455A1 (en) * 1995-12-20 1997-06-26 The Dow Chemical Company Fast cure of high density ethylene polymer foams
US5817705A (en) * 1996-10-15 1998-10-06 Tenneco Protective Packaging Inc. Short time frame process for producing extruded closed cell low density propylene polymer foams
JP2002146080A (ja) * 2000-08-29 2002-05-22 Jsp Corp ポリオレフィン系樹脂押出発泡体およびその製造方法
IT1319675B1 (it) * 2000-12-04 2003-10-23 Bandera Luigi Mecc Spa Procedimento per la realizzazione di polipropilene e manufatti a basedi polipropilene espanso.
US7699726B2 (en) * 2003-04-23 2010-04-20 Nike, Inc. Game ball incorporating a polymer foam
TW200517426A (en) 2003-08-25 2005-06-01 Dow Global Technologies Inc Aqueous dispersion, its production method, and its use
US7361694B2 (en) 2004-02-27 2008-04-22 Dow Global Technologies Inc. Durable foam of olefin polymers, methods of making foam and articles prepared from same
US8357727B2 (en) 2004-02-27 2013-01-22 Dow Global Technologies Llc Durable foam of olefin polymers, methods of making foam and articles prepared from same
NO20042281L (no) * 2004-06-02 2005-12-05 Primo Norge As Flyteelement samt fremgamgsmate for fremstilling av slike
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227664A (en) * 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
US3407151A (en) * 1964-06-18 1968-10-22 Shell Oil Co Production of expandable and cellular resin products
EP0122460B1 (en) * 1983-03-23 1988-07-06 Chuo Kagaku Co., Ltd. Production of resin foam by aqueous medium

Also Published As

Publication number Publication date
NO942888D0 (no) 1994-08-03
JPH07503269A (ja) 1995-04-06
GR3029787T3 (en) 1999-06-30
EP0625168B1 (en) 1999-03-03
NO942888L (no) 1994-08-03
EP0625168A1 (en) 1994-11-23
DK0625168T3 (da) 1999-09-27
EP0625168A4 (en) 1995-01-25
DE69228564T2 (de) 1999-09-02
ATE177126T1 (de) 1999-03-15
ES2127807T3 (es) 1999-05-01
JP3393341B2 (ja) 2003-04-07
DE69228564D1 (de) 1999-04-08
MX9300591A (es) 1993-09-01
WO1993015132A1 (en) 1993-08-05
CA2128007A1 (en) 1993-08-05
CA2128007C (en) 2004-04-06

Similar Documents

Publication Publication Date Title
ES2146608T3 (es) Espuma extruida de polimero propileno de celulas abiertas y su procedimiento de fabricacion.
US5149579B1 (en) Polypropylene foam sheets
NO307972B1 (no) Dimensjonsstabilt polypropylenskum ekspandert med uorganiske esemidler og fremgangsmÕte for fremstilling derav
KR900009823A (ko) 세균분해성 성형물 및 그 제조방법
ES2171422T3 (es) Procedimiento de produccion de una estructura de espuma estirenica unimodal.
DE59108082D1 (de) Schaumstoff-Formkörper mit verschiedenen Dichtebereichen und Verfahren zu ihrer Herstellung
EP0468215A3 (en) Elastomeric low density foamable compositions and process of making the same and articles made therefrom
ES2058663T3 (es) Polimeros de estireno expandibles.
DK0674578T3 (da) Ekstruderet propylenpolymerskum med lukkede celler
KR880000481A (ko) 발포제를 함유하는 스티렌 중합체
HUT58773A (en) Alkenyl-aromatic thermoplastic polynmere foam-bodys of isolating activity and process for producing them
JPS5531807A (en) Polyolefin medium-foamed sheet for box
ATE280796T1 (de) Treibmittelzusammensetzung zur herstellung von schaumstoffplatten
MX9601861A (es) Espuma de resina de polimero de propileno extruida.
JPS55101430A (en) Special extrusion molding method for crystalline resin

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees