GB382147A - Improved manufacture of coating compositions - Google Patents

Improved manufacture of coating compositions

Info

Publication number
GB382147A
GB382147A GB2293/32A GB229332A GB382147A GB 382147 A GB382147 A GB 382147A GB 2293/32 A GB2293/32 A GB 2293/32A GB 229332 A GB229332 A GB 229332A GB 382147 A GB382147 A GB 382147A
Authority
GB
United Kingdom
Prior art keywords
kgs
rubber
depolymerized
crude
melted
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
GB2293/32A
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.)
ADELE THIELMANN
Original Assignee
ADELE THIELMANN
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 ADELE THIELMANN filed Critical ADELE THIELMANN
Publication of GB382147A publication Critical patent/GB382147A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/08—Depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C08K7/12—Asbestos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

The bitumen-rubber coating-composition of the parent Specification is modified by using depolymerized crude rubber instead of depolymerized vulcanized soft rubber. In an example, 5 kgs. of crude crepe rubber are melted at a temperature of 230-270 DEG C. and mixed with 65 kgs. of molten oxidized bitumen and 30 kgs. of asbestos. The compositions can be applied melted to the exterior or interior of pipes &c., it may be dissolved, in e.g. a mixture of heavy petrol and benzene, and used as a paint, or may be rolled into bands and plates.ALSO:The bitumen-rubber coating-composition of the parent Specification is modified by using depolymerized crude rubber instead of depolymerized vulcanized soft rubber. In an example 5 kgs. of crude crepe rubber are melted at a temperature of 230-270 DEG C. and mixed with 65 kgs. of molten oxidized bitumen and 30 kgs. of asbestos. The composition can be applied melted to the exterior or interior of pipes &c., it may be dissolved, in e.g. a mixture of heavy petrol and benzene, and used as a paint, or may be rolled into bands and plates.
GB2293/32A 1931-05-18 1932-01-25 Improved manufacture of coating compositions Expired GB382147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE382147X 1931-05-18

Publications (1)

Publication Number Publication Date
GB382147A true GB382147A (en) 1932-10-20

Family

ID=6357232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2293/32A Expired GB382147A (en) 1931-05-18 1932-01-25 Improved manufacture of coating compositions

Country Status (3)

Country Link
BE (1) BE386026A (en)
FR (1) FR730648A (en)
GB (1) GB382147A (en)

Also Published As

Publication number Publication date
BE386026A (en) 1932-02-29
FR730648A (en) 1932-08-18

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