IT1144305B - Procedimento ed agente schiumogeno per la produzione di articoli cellulari di materia plastica - Google Patents

Procedimento ed agente schiumogeno per la produzione di articoli cellulari di materia plastica

Info

Publication number
IT1144305B
IT1144305B IT67029/81A IT6702981A IT1144305B IT 1144305 B IT1144305 B IT 1144305B IT 67029/81 A IT67029/81 A IT 67029/81A IT 6702981 A IT6702981 A IT 6702981A IT 1144305 B IT1144305 B IT 1144305B
Authority
IT
Italy
Prior art keywords
procedure
production
plastic material
foaming agent
cellular articles
Prior art date
Application number
IT67029/81A
Other languages
English (en)
Other versions
IT8167029A0 (it
Inventor
Glen W Saidla
Original Assignee
Whitney & Co Inc
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 Whitney & Co Inc filed Critical Whitney & Co Inc
Publication of IT8167029A0 publication Critical patent/IT8167029A0/it
Application granted granted Critical
Publication of IT1144305B publication Critical patent/IT1144305B/it

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
    • C08J9/06—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 chemical blowing agent
    • C08J9/08—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 chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT67029/81A 1980-01-14 1981-01-13 Procedimento ed agente schiumogeno per la produzione di articoli cellulari di materia plastica IT1144305B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/111,664 US4358548A (en) 1980-01-14 1980-01-14 Cellular forming agent in resinous systems and resulting products

Publications (2)

Publication Number Publication Date
IT8167029A0 IT8167029A0 (it) 1981-01-13
IT1144305B true IT1144305B (it) 1986-10-29

Family

ID=22339779

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67029/81A IT1144305B (it) 1980-01-14 1981-01-13 Procedimento ed agente schiumogeno per la produzione di articoli cellulari di materia plastica

Country Status (5)

Country Link
US (1) US4358548A (it)
EP (1) EP0043845A4 (it)
JP (1) JPS57500072A (it)
IT (1) IT1144305B (it)
WO (1) WO1981002017A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000458A1 (en) * 1981-08-10 1983-02-17 Saidla, Glen, W. Molding of unsaturated polyester
US4664982A (en) * 1983-07-15 1987-05-12 American Standard Inc. Multi-layer composite structure
FR2678236B1 (fr) * 1991-06-27 1998-01-02 Thomson Csf Procede d'autocontrole et d'asservissement de l'immunisation magnetique d'un batiment naval.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740743A (en) * 1952-12-31 1956-04-03 Goodyear Tire & Rubber Method of making synthetic resin foam structures
FR1313237A (fr) * 1961-11-14 1962-12-28 Polyplastic Sa Procédé de fabrication d'objets cellulaires en matières thermoplastiques
GB1028908A (en) * 1963-12-12 1966-05-11 Ici Ltd Improvements in or relating to the manufacture of polymeric cellular materials
US3404106A (en) * 1965-03-25 1968-10-01 Dow Chemical Co Rigid polyurethane foams from polyesters and hydroxyl-containing copolymers
US3404107A (en) * 1965-03-25 1968-10-01 Dow Chemical Co Rigid polyurethane foams from polyesters, polyether polyols and hydroxyl-containing copolymers
DE1694068C3 (de) * 1966-07-21 1976-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
US3823099A (en) * 1971-09-24 1974-07-09 E Doyle Thermosetting unsaturated polyester foam products
US4216294A (en) * 1978-05-30 1980-08-05 Argus Chemical Corporation Unsaturated polyester resin foams and methods of preparation

Also Published As

Publication number Publication date
JPS57500072A (it) 1982-01-14
EP0043845A4 (en) 1982-05-26
US4358548A (en) 1982-11-09
WO1981002017A1 (en) 1981-07-23
EP0043845A1 (en) 1982-01-20
IT8167029A0 (it) 1981-01-13

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