AU5331600A - Method of preparing porous prepolymer pellets - Google Patents

Method of preparing porous prepolymer pellets

Info

Publication number
AU5331600A
AU5331600A AU53316/00A AU5331600A AU5331600A AU 5331600 A AU5331600 A AU 5331600A AU 53316/00 A AU53316/00 A AU 53316/00A AU 5331600 A AU5331600 A AU 5331600A AU 5331600 A AU5331600 A AU 5331600A
Authority
AU
Australia
Prior art keywords
prepolymer
die
blowing agent
preparing porous
prepolymer pellets
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.)
Abandoned
Application number
AU53316/00A
Other languages
English (en)
Inventor
Harish Radhakrishna Acharya
James Day
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.)
General Electric Co
Original Assignee
General Electric 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
Application filed by General Electric Co filed Critical General Electric Co
Publication of AU5331600A publication Critical patent/AU5331600A/en
Abandoned 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
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • 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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • C08J9/14—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 organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/16—Making expandable particles
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/042—Elimination of an organic solid phase
    • C08J2201/0422—Elimination of an organic solid phase containing oxygen atoms, e.g. saccharose
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

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)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU53316/00A 1999-08-10 2000-06-09 Method of preparing porous prepolymer pellets Abandoned AU5331600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/371,451 US6339109B1 (en) 1999-08-10 1999-08-10 Method of pelletization of polymer
US09371451 1999-08-10
PCT/US2000/015921 WO2001010622A1 (en) 1999-08-10 2000-06-09 Method of preparing porous prepolymer pellets

Publications (1)

Publication Number Publication Date
AU5331600A true AU5331600A (en) 2001-03-05

Family

ID=23464041

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53316/00A Abandoned AU5331600A (en) 1999-08-10 2000-06-09 Method of preparing porous prepolymer pellets

Country Status (9)

Country Link
US (1) US6339109B1 (enExample)
EP (1) EP1218159B1 (enExample)
JP (1) JP2003510441A (enExample)
KR (1) KR20020021684A (enExample)
CN (1) CN1182948C (enExample)
AT (1) ATE276863T1 (enExample)
AU (1) AU5331600A (enExample)
DE (1) DE60014123T2 (enExample)
WO (1) WO2001010622A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821953B1 (en) * 1999-12-16 2004-11-23 University Of Southern California Methods for treating and preventing damage to mucosal tissue
US6790929B2 (en) * 2002-06-12 2004-09-14 General Electric Company Method for making an aromatic polycarbonate
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
EP1620479B1 (en) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7541402B2 (en) * 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US7459113B2 (en) 2004-03-08 2008-12-02 Eastman Chemical Company Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient
US7935399B2 (en) 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
KR101453105B1 (ko) 2006-03-22 2014-10-27 바스프 에스이 발포제를 함유하는 중합체 용융물의 과립화 방법 및 장치
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
DE102014216992A1 (de) * 2014-08-26 2016-03-03 Adidas Ag Expandierte Polymerpellets
JP6658086B2 (ja) * 2016-02-26 2020-03-04 東洋製罐グループホールディングス株式会社 ポリオキサレート共重合体及びその製造方法
EP4244283A1 (en) 2020-11-16 2023-09-20 Cryovac, LLC Method and system for recycling polyvinylidene chloride containing composite material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229722B (de) * 1957-11-29 1966-12-01 Dow Chemical Co Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten
US3121132A (en) * 1961-12-18 1964-02-11 Koppers Co Inc Stress relieving expandable plastic particles
US3912800A (en) 1970-09-21 1975-10-14 Int Plastics Method of producing porous polymeric articles
DE2126146A1 (de) 1971-05-26 1972-12-07 Bayer Treibmittel
GB1507921A (en) 1974-04-01 1978-04-19 Gen Electric Membranes
US4224264A (en) * 1979-01-18 1980-09-23 Monsanto Company Foam crystallization of condensation polymers
US4473665A (en) * 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US4597843A (en) 1984-10-12 1986-07-01 American Cyanamid Company Enhanced bulk porosity of polymer structures via plasma technology
US4644049A (en) 1986-03-05 1987-02-17 The Goodyear Tire & Rubber Company Solid state polymerization
US5000891A (en) * 1986-09-29 1991-03-19 Green James R Expandable polystyrene pellets
DE3850384T2 (de) 1987-09-28 1995-02-23 Asahi Chemical Ind Verfahren zur herstellung von kristallinem aromatischem polykarbonat und so hergestellte aromatische polykarbonate.
US5204377A (en) 1988-12-27 1993-04-20 Asahi Kasei Kogyo Kabushiki Kaisha Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods
DE59108544D1 (de) * 1991-01-05 1997-03-27 Bayer Ag Verfahren zur Herstellung von Polycarbonatschaumformkörper
US5158986A (en) * 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid

Also Published As

Publication number Publication date
JP2003510441A (ja) 2003-03-18
KR20020021684A (ko) 2002-03-21
DE60014123D1 (de) 2004-10-28
WO2001010622A1 (en) 2001-02-15
EP1218159B1 (en) 2004-09-22
WO2001010622A8 (en) 2001-06-14
EP1218159A1 (en) 2002-07-03
ATE276863T1 (de) 2004-10-15
DE60014123T2 (de) 2005-09-22
CN1378498A (zh) 2002-11-06
US6339109B1 (en) 2002-01-15
CN1182948C (zh) 2005-01-05

Similar Documents

Publication Publication Date Title
AU5331600A (en) Method of preparing porous prepolymer pellets
WO2004038638A3 (en) System and method for tracking the location of multiple mobile radio transceiver units
AU2003202186A1 (en) Paging in communication systems
AU7446300A (en) Basic metal nitrate, method for producing the same and gas-generating agent composition
TWI316032B (en) Method and system for radio tracking of vehicle movements and vehicle recovery
EP1153942A4 (en) POLYMER, PROCESS FOR PRODUCING POLYMER, AND COMPOSITION
HUP0202472A3 (en) Sulfonyl carboxiamide derivatives, method for their production and their use as medicaments
AU2002357634A1 (en) Improvements in, or relating to, mobile localization in gsm networks
AU2298899A (en) Sulfonamide derivatives, process for producing the same and utilization thereof
AU3026100A (en) Particle-shaped, expandable styrol polymers and method for the production thereof
AU1431700A (en) Arrangement, system and method relating radio communication
WO1995035639A3 (en) Transceiver handlers load sharing
AU2003284416A1 (en) Silicon carbide porous body, process for producing the same and honeycomb structure
MXPA03008630A (es) Derivados de arilisoxazolinas, procedimientos para su preparacion y su utilizacion como agentes plaguicidas.
AU7618200A (en) Composition and method for producing lubricating, germicide foam
AU2001233703A1 (en) Diethyloctandioldicarbamates and diethyloctandioldiallophanates, method for the production and use thereof
DE60043563D1 (de) Rundfunkkommunikationsverfahren, Mobilkommunikationssystem und Mobilstation zur Durchführung des Rundfunkkommunikationsverfahrens
AU2001289695A1 (en) Impregnate, method for the production and use thereof
WO2004086681A3 (en) Access to a wireless local area network
ATE477625T1 (de) Synchronisationsverfahren in einem zellularen kommunikationssystem, übergabeverfahren und endgerät
AU2001244559A1 (en) Radio base station, method for controlling the same and program recorded medium
WO2002051751A3 (en) Method of removing structure directing agents from molecular sieves
GB2353921B (en) Cellular mobile radio network and method for operating the same
AU2001248273A1 (en) Porous polymer/carrier solid phase reactants, method for producing same and the use thereof
IL156162A0 (en) Coniosetin and derivatives thereof, method for producing the same and use thereof.

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase