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 productsInfo
- 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
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005864 Sulphur Substances 0.000 title abstract 2
- 239000007859 condensation product Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011347 resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 229920001021 polysulfide Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000011269 tar Substances 0.000 abstract 2
- 239000011280 coal tar Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000003077 lignite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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
- C08L81/04—Polysulfides
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.
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) |
-
1939
- 1939-01-18 GB GB1787/39A patent/GB523986A/en not_active Expired
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