GB523986A - Improvements in or relating to the production and use of solutions of high molecular weight sulphur-containing condensation products - Google Patents

Improvements in or relating to the production and use of solutions of high molecular weight sulphur-containing condensation products

Info

Publication number
GB523986A
GB523986A GB1787/39A GB178739A GB523986A GB 523986 A GB523986 A GB 523986A GB 1787/39 A GB1787/39 A GB 1787/39A GB 178739 A GB178739 A GB 178739A GB 523986 A GB523986 A GB 523986A
Authority
GB
United Kingdom
Prior art keywords
solutions
relating
production
molecular weight
high molecular
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
GB1787/39A
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.)
Rain Carbon Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of GB523986A publication Critical patent/GB523986A/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
    • C08L81/04Polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

523,986. Olefine-polysulphide resins. RUTGERSWERKE AKT.-GES. Jan. 18, 1939. No. 1787. Convention date, Jan. 25, 1938. [Class 2 (iii)] Solutions of olefine-polysulphide resins are prepared using as solvent basic fractions of coal tar, brown coal tar or other distilled tars. The solvents are preferably pretreated with sulphur to stablilize them. The solutions may be used for coating or impregnating. The resins may be purified or regenerated by dissolution, removal of the undissolved material and recovery of the resin.
GB1787/39A 1938-01-25 1939-01-18 Improvements in or relating to the production and use of solutions of high molecular weight sulphur-containing condensation products Expired GB523986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE523986X 1938-01-25

Publications (1)

Publication Number Publication Date
GB523986A true GB523986A (en) 1940-07-26

Family

ID=6552136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1787/39A Expired GB523986A (en) 1938-01-25 1939-01-18 Improvements in or relating to the production and use of solutions of high molecular weight sulphur-containing condensation products

Country Status (1)

Country Link
GB (1) GB523986A (en)

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