GB835506A - High laminating strength microcrystalline wax compositions - Google Patents

High laminating strength microcrystalline wax compositions

Info

Publication number
GB835506A
GB835506A GB5226/58A GB522658A GB835506A GB 835506 A GB835506 A GB 835506A GB 5226/58 A GB5226/58 A GB 5226/58A GB 522658 A GB522658 A GB 522658A GB 835506 A GB835506 A GB 835506A
Authority
GB
United Kingdom
Prior art keywords
laminating
microwax
hydrogenated rosin
rosin acid
glycol
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
GB5226/58A
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 GB835506A publication Critical patent/GB835506A/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
    • C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
    • C09J191/06—Waxes
    • C09J191/08—Mineral waxes
    • 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

Abstract

A composition for use as a laminate adhesive (see Group VIII), but useful also for coating, consists of microcrystalline petroleum wax and 1 to 10% of a glycol ester of hydrogenated rosin acid. The microcrystalline waxes generally have melting points in the range 130 DEG to 190 DEG F. and fall into two grades: (i) laminating microwax having an oil content above 4% and an A.S.T.M. penetration of 25 DEG to 35/77 DEG F., and (ii) coating microwax having an oil contact below 4% and an A.S.T.M. penetration of 10-22/77 DEG F. Both grades may be used in the laminating wax compositions of the invention. Esters mentioned are those of ethylene, diethylene and propylene glycols. Examples compare the laminating strength (see Group XIX) of an unmodified laminating wax and compositions comprising a coating microwax and 5% each of polyethylene, petroleum resin, and the ethylene glycol, diethylene glycol and glyceryl esters of hydrogenated rosin acid.ALSO:An adhesive for use in the manufacture of laminated paper, paper-board and metal foil comprises microcrystalline petroleum wax and 1 to 10 % by weight of a glycol ester of hydrogenated rosin acid. Specified esters are those of ethylene, diethylene and propylene glycol. The laminating strengths of adhesives according to the invention and other adhesives comprising microwax and polyethylene or a petroleum resin or a glyceryl ester of hydrogenated rosin acid, are compared in an example.
GB5226/58A 1957-02-27 1958-02-18 High laminating strength microcrystalline wax compositions Expired GB835506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835506XA 1957-02-27 1957-02-27

Publications (1)

Publication Number Publication Date
GB835506A true GB835506A (en) 1960-05-18

Family

ID=22179058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5226/58A Expired GB835506A (en) 1957-02-27 1958-02-18 High laminating strength microcrystalline wax compositions

Country Status (2)

Country Link
FR (1) FR1199453A (en)
GB (1) GB835506A (en)

Also Published As

Publication number Publication date
FR1199453A (en) 1959-12-14

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