CA451864A - Procede et appareil a expulser - Google Patents

Procede et appareil a expulser

Info

Publication number
CA451864A
CA451864A CA451864A CA451864DA CA451864A CA 451864 A CA451864 A CA 451864A CA 451864 A CA451864 A CA 451864A CA 451864D A CA451864D A CA 451864DA CA 451864 A CA451864 A CA 451864A
Authority
CA
Canada
Prior art keywords
extrusion process
extrusion
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
CA451864A
Other languages
English (en)
Inventor
Edward Maier Robert
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA451864A publication Critical patent/CA451864A/fr
Expired legal-status Critical Current

Links

CA451864A Procede et appareil a expulser Expired CA451864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451864T

Publications (1)

Publication Number Publication Date
CA451864A true CA451864A (fr) 1948-10-12

Family

ID=35583572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451864A Expired CA451864A (fr) Procede et appareil a expulser

Country Status (1)

Country Link
CA (1) CA451864A (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084385A (en) * 1959-07-08 1963-04-09 Du Pont Extrusion apparatus
US3431163A (en) * 1964-07-09 1969-03-04 Monsanto Chemicals Foamed aliphatic resin products having elongated cells at right angles to a surface skin and their manufacture
US3624192A (en) * 1967-05-19 1971-11-30 Mensanto Chemicals Ltd Production of foamed resins
US3954929A (en) * 1973-10-11 1976-05-04 The Dow Chemical Company Method and apparatus for the extrusion of foamable thermoplastic materials
US3966381A (en) * 1973-11-21 1976-06-29 The Dow Chemical Company Extrusion of thermoplastic foam
US4201534A (en) * 1978-06-14 1980-05-06 Condec Corporation Foam extrusion die assembly
US4234529A (en) * 1978-12-18 1980-11-18 Condec Corporation Method and apparatus for shaping plastic foams
US4324748A (en) * 1978-07-28 1982-04-13 Japan Styrene Paper Corporation Process and apparatus for extruding plastic foams through a fluorocarbon lined die shaping means having extended wear characteristics
US4364722A (en) * 1981-04-02 1982-12-21 U.C. Industries Foam extrusion die assembly
US4395214A (en) * 1981-08-27 1983-07-26 U.C. Industries Foam extrusion apparatus having downstream upper and lower hinged shaping means and side restraining means
US4836814A (en) * 1987-11-10 1989-06-06 Packaging Industries Group, Inc. Multicolored foam and method for making
US5844009A (en) 1996-04-26 1998-12-01 Sentinel Products Corp. Cross-linked low-density polymer foam
US5859076A (en) 1996-11-15 1999-01-12 Sentinel Products Corp. Open cell foamed articles including silane-grafted polyolefin resins
US5883145A (en) 1994-09-19 1999-03-16 Sentinel Products Corp. Cross-linked foam structures of polyolefins and process for manufacturing
US5882776A (en) 1996-07-09 1999-03-16 Sentinel Products Corp. Laminated foam structures with enhanced properties
US5929129A (en) 1994-09-19 1999-07-27 Sentinel Products Corp. Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
US5932659A (en) 1994-09-19 1999-08-03 Sentinel Products Corp. Polymer blend
US5938878A (en) 1996-08-16 1999-08-17 Sentinel Products Corp. Polymer structures with enhanced properties
US6350512B1 (en) 1996-04-26 2002-02-26 Sentinel Products Corp. Cross-linked polyolefin foam
US6827888B2 (en) 2001-01-23 2004-12-07 Genpak Llc Polymeric foam sheet using ambient gas blowing agent via controlled expansion

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084385A (en) * 1959-07-08 1963-04-09 Du Pont Extrusion apparatus
US3431163A (en) * 1964-07-09 1969-03-04 Monsanto Chemicals Foamed aliphatic resin products having elongated cells at right angles to a surface skin and their manufacture
US3624192A (en) * 1967-05-19 1971-11-30 Mensanto Chemicals Ltd Production of foamed resins
US3694116A (en) * 1967-05-19 1972-09-26 Monsanto Chemicals Apparatus for the production of foamed resins
US3954929A (en) * 1973-10-11 1976-05-04 The Dow Chemical Company Method and apparatus for the extrusion of foamable thermoplastic materials
US3966381A (en) * 1973-11-21 1976-06-29 The Dow Chemical Company Extrusion of thermoplastic foam
US4201534A (en) * 1978-06-14 1980-05-06 Condec Corporation Foam extrusion die assembly
US4324748A (en) * 1978-07-28 1982-04-13 Japan Styrene Paper Corporation Process and apparatus for extruding plastic foams through a fluorocarbon lined die shaping means having extended wear characteristics
US4234529A (en) * 1978-12-18 1980-11-18 Condec Corporation Method and apparatus for shaping plastic foams
US4364722A (en) * 1981-04-02 1982-12-21 U.C. Industries Foam extrusion die assembly
US4395214A (en) * 1981-08-27 1983-07-26 U.C. Industries Foam extrusion apparatus having downstream upper and lower hinged shaping means and side restraining means
US4836814A (en) * 1987-11-10 1989-06-06 Packaging Industries Group, Inc. Multicolored foam and method for making
US5883145A (en) 1994-09-19 1999-03-16 Sentinel Products Corp. Cross-linked foam structures of polyolefins and process for manufacturing
US6103775A (en) 1994-09-19 2000-08-15 Sentinel Products Corp. Silane-grafted materials for solid and foam applications
US6316512B1 (en) 1994-09-19 2001-11-13 Sentinel Products Corp. Silane-grafted materials for solid and foam applications
US5932659A (en) 1994-09-19 1999-08-03 Sentinel Products Corp. Polymer blend
US5929129A (en) 1994-09-19 1999-07-27 Sentinel Products Corp. Crosslinked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
US5844009A (en) 1996-04-26 1998-12-01 Sentinel Products Corp. Cross-linked low-density polymer foam
US6350512B1 (en) 1996-04-26 2002-02-26 Sentinel Products Corp. Cross-linked polyolefin foam
US6472015B1 (en) 1996-04-26 2002-10-29 Sentinal Products Corp. Cross-linked polyolefin tape
US6004647A (en) 1996-06-21 1999-12-21 Sentinel Products Corp. Polymer blend
US6214894B1 (en) 1996-06-21 2001-04-10 Sentinel Products Corp. Ethylene-styrene single-site polymer blend
US6359021B2 (en) 1996-06-21 2002-03-19 Sentinel Products Corp. Polymer blend
US6531520B1 (en) 1996-06-21 2003-03-11 Sentinel Products Corporation Polymer blend
US5882776A (en) 1996-07-09 1999-03-16 Sentinel Products Corp. Laminated foam structures with enhanced properties
US5938878A (en) 1996-08-16 1999-08-17 Sentinel Products Corp. Polymer structures with enhanced properties
US6054005A (en) 1996-08-16 2000-04-25 Sentinel Products Corp. Polymer structures with enhanced properties
US5859076A (en) 1996-11-15 1999-01-12 Sentinel Products Corp. Open cell foamed articles including silane-grafted polyolefin resins
US6827888B2 (en) 2001-01-23 2004-12-07 Genpak Llc Polymeric foam sheet using ambient gas blowing agent via controlled expansion

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