IT987400B - Prodotti cellulari a base di zol fo e loro fabbricazione mediante schiumatura e polisolfuri aroma tici a legame incrociato - Google Patents

Prodotti cellulari a base di zol fo e loro fabbricazione mediante schiumatura e polisolfuri aroma tici a legame incrociato

Info

Publication number
IT987400B
IT987400B IT24028/73A IT2402873A IT987400B IT 987400 B IT987400 B IT 987400B IT 24028/73 A IT24028/73 A IT 24028/73A IT 2402873 A IT2402873 A IT 2402873A IT 987400 B IT987400 B IT 987400B
Authority
IT
Italy
Prior art keywords
polysulphurs
zol
foaming
manufacturing
cross
Prior art date
Application number
IT24028/73A
Other languages
English (en)
Italian (it)
Original Assignee
Chevron Res
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 Chevron Res filed Critical Chevron Res
Application granted granted Critical
Publication of IT987400B publication Critical patent/IT987400B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6453—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/04—Polysulfides
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT24028/73A 1972-05-15 1973-05-14 Prodotti cellulari a base di zol fo e loro fabbricazione mediante schiumatura e polisolfuri aroma tici a legame incrociato IT987400B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25314472A 1972-05-15 1972-05-15
US344694A US3892686A (en) 1972-05-15 1973-03-26 Cellular products produced by foaming and cross-linking aromatic polysulfides

Publications (1)

Publication Number Publication Date
IT987400B true IT987400B (it) 1975-02-20

Family

ID=26942973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24028/73A IT987400B (it) 1972-05-15 1973-05-14 Prodotti cellulari a base di zol fo e loro fabbricazione mediante schiumatura e polisolfuri aroma tici a legame incrociato

Country Status (9)

Country Link
US (1) US3892686A (enExample)
CA (1) CA1016300A (enExample)
DE (2) DE2324175C3 (enExample)
ES (2) ES414715A1 (enExample)
FI (1) FI55674C (enExample)
GB (1) GB1422379A (enExample)
IT (1) IT987400B (enExample)
NO (1) NO135319C (enExample)
SE (1) SE410106B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011179A (en) * 1972-08-17 1977-03-08 Chevron Research Company Continuous sulfur foam preparation using polyisocyanates
US3954685A (en) * 1973-03-26 1976-05-04 Chevron Research Company Sulfur foam product and process
MX3491E (es) * 1974-05-29 1980-12-16 Chevron Res Tapete mejorado
US3935352A (en) * 1974-05-29 1976-01-27 Chevron Research Company Supported turf or carpet-like material
CA1072249A (en) * 1974-10-18 1980-02-19 Chevron Research And Technology Company Sulfur foam
US4032683A (en) * 1976-09-27 1977-06-28 Phillips Petroleum Company Structural member and method of making same
US4079023A (en) * 1977-01-12 1978-03-14 Chevron Research Company Sulfur foam process and product
DE3622194A1 (de) * 1986-07-02 1988-01-07 Bayer Ag Verfahren zum verschaeumen von thermoplastischen polyphenylensulfiden
US5723506A (en) * 1992-09-18 1998-03-03 Apache Products Company Extruded polymer foam with filler particles and method
USRE37095E1 (en) 1992-09-18 2001-03-13 Apache Products Company Extruded polymer foam with filler particles and method
KR100330727B1 (ko) * 1999-09-15 2002-04-03 심경섭 방향족 폴리설파이드를 포함하는 아스팔트 조성물
US6617412B2 (en) 2001-10-12 2003-09-09 Bayer Corporation Fertilizer encapsulation using sulfur containing polyols
US11015023B2 (en) 2011-08-11 2021-05-25 Arizona Board Of Regents On Behalf Of The University Of Arizona Fire retardant compositions utilizing elemental sulfur
US10920020B2 (en) 2011-08-11 2021-02-16 Arizona Board Of Regents On Behalf Of The University Of Arizona 3D-printing of ultra-high refractive index polymers
WO2017011533A1 (en) 2015-07-13 2017-01-19 The Arizona Board Of Regents On Behalf Of The University Of Arizona Copolymerization of elemental sulfur to synthesize high sulfur content polymeric materials
US11795248B2 (en) 2011-08-11 2023-10-24 Arizona Board Of Regents On Behalf Of The University Of Arizona Copolymerization of elemental sulfur and epoxy functional styrenics
US9567439B1 (en) 2011-08-11 2017-02-14 The Arizona Board Of Regents On Behalf Of The University Of Arizona Sulfur composites and polymeric materials from elemental sulfur
US10894863B2 (en) 2014-02-14 2021-01-19 Arizona Board Of Regents On Behalf Of The University Of Arizona Cathode materials for Li—S batteries
WO2015123552A1 (en) * 2014-02-14 2015-08-20 The Arizona Board Of Regents On Behalf Of The University Of Arizona Sulfur composites and polymeric materials from elemental sulfur
US11649548B2 (en) 2016-12-09 2023-05-16 Arizona Board Of Regents On Behalf Of The University Of Arizona Metallopolymers for catalytic generation of hydrogen
US11674005B2 (en) 2017-06-15 2023-06-13 Arizona Board Of Regents On Behalf Of The University Of Arizona Chalcogenide Hybrid Inorganic/organic Polymer (CHIP) materials as improved crosslinking agents for vulcanization
BR112019025063A2 (pt) 2017-07-05 2020-06-16 Basf Se Poliol de poliéster, processos de preparação de poliol de poliéster e de produção de espuma de poliuretano rígida, espuma de poliuretano rígida e uso de poliol de poliéster

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114723A (en) * 1960-11-14 1963-12-17 Us Rubber Co Low-temperature expansion of liquid organic polysulfide polymer with hydrazine-type cmpounds and an oxidative curative
US3498936A (en) * 1964-05-27 1970-03-03 Hooker Chemical Corp Hydroxyalkylated phenol-sulfur halide resins and polyurethanes containing same
US3494966A (en) * 1967-09-25 1970-02-10 Hooker Chemical Corp O-sulfur bridged phenolic polyols

Also Published As

Publication number Publication date
GB1422379A (en) 1976-01-28
US3892686A (en) 1975-07-01
DE2324175A1 (de) 1973-12-06
ES439807A1 (es) 1977-04-16
NO135319C (enExample) 1977-03-23
DE2365801C2 (de) 1982-09-23
CA1016300A (en) 1977-08-23
NO135319B (enExample) 1976-12-13
FI55674C (fi) 1979-09-10
DE2365801A1 (de) 1976-05-06
DE2324175C3 (de) 1980-03-13
DE2324175B2 (de) 1979-07-12
ES414715A1 (es) 1976-06-16
FI55674B (fi) 1979-05-31
SE410106B (sv) 1979-09-24

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