CA1049198A - Sulfur product and process - Google Patents

Sulfur product and process

Info

Publication number
CA1049198A
CA1049198A CA75219081A CA219081A CA1049198A CA 1049198 A CA1049198 A CA 1049198A CA 75219081 A CA75219081 A CA 75219081A CA 219081 A CA219081 A CA 219081A CA 1049198 A CA1049198 A CA 1049198A
Authority
CA
Canada
Prior art keywords
sulfur
acid
organic
accordance
foam
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
CA75219081A
Other languages
English (en)
French (fr)
Other versions
CA219081S (en
Inventor
Gar L. Woo
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology 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
Priority claimed from US438508A external-priority patent/US3887504A/en
Priority claimed from US05/468,857 external-priority patent/US3954685A/en
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of CA1049198A publication Critical patent/CA1049198A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6453Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Insulating Materials (AREA)
CA75219081A 1974-01-31 1975-01-30 Sulfur product and process Expired CA1049198A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US438508A US3887504A (en) 1973-03-26 1974-01-31 Process of making a sulfur containing foam and product obtained therefrom
US05/468,857 US3954685A (en) 1973-03-26 1974-05-10 Sulfur foam product and process

Publications (1)

Publication Number Publication Date
CA1049198A true CA1049198A (en) 1979-02-20

Family

ID=27031673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA75219081A Expired CA1049198A (en) 1974-01-31 1975-01-30 Sulfur product and process

Country Status (6)

Country Link
JP (1) JPS5329318B2 (enrdf_load_stackoverflow)
CA (1) CA1049198A (enrdf_load_stackoverflow)
DE (1) DE2504113C3 (enrdf_load_stackoverflow)
FI (2) FI750274A7 (enrdf_load_stackoverflow)
FR (1) FR2259856A1 (enrdf_load_stackoverflow)
SE (2) SE423104B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337355A (en) * 1965-02-04 1967-08-22 Southwest Patents Inc Solid foamed sulphur and process for the manufacture thereof

Also Published As

Publication number Publication date
SE423104B (sv) 1982-04-13
DE2504113C3 (de) 1980-12-11
FR2259856A1 (en) 1975-08-29
JPS5329318B2 (enrdf_load_stackoverflow) 1978-08-19
JPS50109194A (enrdf_load_stackoverflow) 1975-08-28
SE7500881L (enrdf_load_stackoverflow) 1975-08-01
DE2504113A1 (de) 1975-08-07
DE2504113B2 (de) 1980-04-17
FR2259856B1 (enrdf_load_stackoverflow) 1978-09-22
FI801800A7 (fi) 1981-01-01
FI750274A7 (enrdf_load_stackoverflow) 1975-08-01
SE423103B (sv) 1982-04-13
SE7909703L (sv) 1979-11-23

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