GB793752A - Asphalt improvement - Google Patents

Asphalt improvement

Info

Publication number
GB793752A
GB793752A GB16086/56A GB1608656A GB793752A GB 793752 A GB793752 A GB 793752A GB 16086/56 A GB16086/56 A GB 16086/56A GB 1608656 A GB1608656 A GB 1608656A GB 793752 A GB793752 A GB 793752A
Authority
GB
United Kingdom
Prior art keywords
asphalt
per cent
improvement
air
isobutylene
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
GB16086/56A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB793752A publication Critical patent/GB793752A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Abstract

An adhesive composition comprises a blend, air blown at preferably 400-600 DEG F., of an asphalt and 0.25 to 20 per cent of a copolymer of styrene and isobutylene, each varying between 20 and 80 per cent, having an intrinsic viscosity greater than 0.7 and prepared by copolymerization at below - 50 DEG C.ALSO:An adhesive composition comprises a blend, air-blown at elevated temperature, of an asphalt and 0,25 to 20 per cent of a copolymer of isobutylene and styrene, each varying between 20 and 80 per cent, having an intrinsic viscosity greater than 0,7 and prepared by co-polymerization at below-50 DEG C. Preferred temperature of air blowing is 400 DEG -600 DEG F.
GB16086/56A 1955-07-15 1956-05-24 Asphalt improvement Expired GB793752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US793752XA 1955-07-15 1955-07-15

Publications (1)

Publication Number Publication Date
GB793752A true GB793752A (en) 1958-04-23

Family

ID=22150142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16086/56A Expired GB793752A (en) 1955-07-15 1956-05-24 Asphalt improvement

Country Status (1)

Country Link
GB (1) GB793752A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301728B (en) * 1961-04-20 1969-08-21 Uniroyal Inc Pneumatic vehicle tires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301728B (en) * 1961-04-20 1969-08-21 Uniroyal Inc Pneumatic vehicle tires

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