BR8104371A - Polimero para espuma semi-flexivel e processo para embalar artefatos frageis com material celular - Google Patents

Polimero para espuma semi-flexivel e processo para embalar artefatos frageis com material celular

Info

Publication number
BR8104371A
BR8104371A BR8104371A BR8104371A BR8104371A BR 8104371 A BR8104371 A BR 8104371A BR 8104371 A BR8104371 A BR 8104371A BR 8104371 A BR8104371 A BR 8104371A BR 8104371 A BR8104371 A BR 8104371A
Authority
BR
Brazil
Prior art keywords
frageous
articles
packaging
semi
cellular material
Prior art date
Application number
BR8104371A
Other languages
English (en)
Inventor
Robert J Raynor
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of BR8104371A publication Critical patent/BR8104371A/pt

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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G18/08—Processes
    • C08G18/14—Manufacture of cellular products
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/01—Methods of blow-molding cellular containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Wrappers (AREA)
BR8104371A 1980-07-31 1981-07-09 Polimero para espuma semi-flexivel e processo para embalar artefatos frageis com material celular BR8104371A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/174,071 US4278772A (en) 1980-07-31 1980-07-31 Semi-flexible foam polymer used in packaging

Publications (1)

Publication Number Publication Date
BR8104371A true BR8104371A (pt) 1982-03-23

Family

ID=22634693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8104371A BR8104371A (pt) 1980-07-31 1981-07-09 Polimero para espuma semi-flexivel e processo para embalar artefatos frageis com material celular

Country Status (3)

Country Link
US (1) US4278772A (pt)
JP (1) JPS5751715A (pt)
BR (1) BR8104371A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660588B2 (ja) * 1989-11-30 1997-10-08 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
US5484820A (en) * 1994-08-05 1996-01-16 The Dow Chemical Company Polyurethane foam for packaging applications
US5698609A (en) * 1996-11-14 1997-12-16 Imperial Chemical Industries Plc Energy absorbing polyurethane foams

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246048A (en) * 1962-09-14 1966-04-12 Dow Corning Organosiloxane-polyether urethanes
US4115301A (en) * 1975-02-03 1978-09-19 Texaco Development Corp. Cross-linker for flexible and semi-flexible polyurethane foams
JPS55409B2 (pt) * 1975-03-13 1980-01-08
JPS5524454B2 (pt) * 1975-03-15 1980-06-28
GB1548370A (en) * 1975-06-24 1979-07-11 Ici Ltd Polyurea foams
JPS52109598A (en) * 1976-03-12 1977-09-13 Mitsubishi Chem Ind Ltd Preparation of polyisocyanurate foams with low fuming properties
US4087389A (en) * 1976-04-19 1978-05-02 Olin Corporation Semi-rigid polyurethane foam used in packaging

Also Published As

Publication number Publication date
US4278772A (en) 1981-07-14
JPS5751715A (en) 1982-03-26

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