FR1601646A - Production of sulphur-containing compositions by - Google Patents

Production of sulphur-containing compositions by

Info

Publication number
FR1601646A
FR1601646A FR1601646DA FR1601646A FR 1601646 A FR1601646 A FR 1601646A FR 1601646D A FR1601646D A FR 1601646DA FR 1601646 A FR1601646 A FR 1601646A
Authority
FR
France
Prior art keywords
sulphur
production
reaction
containing compositions
contng
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1601646A publication Critical patent/FR1601646A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/326—Polymers modified by chemical after-treatment with inorganic compounds containing sulfur
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)

Abstract

Production of sulphur-containing compositions: (A) by reaction of S with dialkenyl monosulphides (I) (ratio S:I = 99:1 to 1:1) at 118-250 deg.; and (B) by reaction of S with polymercaptans (II) in the same ratio as above, where (I) is R-S-R. (where R = C2-9 alkenyl; and (II) is R1 / OCH2CH(OH)CH2SH /n where R1 is the reaction product of a polyoxyalkylene glycol contng. 2-4C and a polyhydroxy alcohol contng. 2-9C and 2-5 OH groups. (A) - Sealing of joints and caulking. (B) - Caulking, coating, adhesives. Compounds stay flexible for several weeks under atmospheric conditions. Good mechanical resistance, hardness and impermeability to water.
FR1601646D 1968-01-11 1968-12-31 Production of sulphur-containing compositions by Expired FR1601646A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69701868A 1968-01-11 1968-01-11
US69979568A 1968-01-23 1968-01-23

Publications (1)

Publication Number Publication Date
FR1601646A true FR1601646A (en) 1970-09-07

Family

ID=27105916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601646D Expired FR1601646A (en) 1968-01-11 1968-12-31 Production of sulphur-containing compositions by

Country Status (2)

Country Link
BE (1) BE726717A (en)
FR (1) FR1601646A (en)

Also Published As

Publication number Publication date
BE726717A (en) 1969-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse