GB252656A - An improved material for moulding articles of all kinds, more particularly for the manufacture of positive moulds - Google Patents

An improved material for moulding articles of all kinds, more particularly for the manufacture of positive moulds

Info

Publication number
GB252656A
GB252656A GB22178/25A GB2217825A GB252656A GB 252656 A GB252656 A GB 252656A GB 22178/25 A GB22178/25 A GB 22178/25A GB 2217825 A GB2217825 A GB 2217825A GB 252656 A GB252656 A GB 252656A
Authority
GB
United Kingdom
Prior art keywords
addition
added
balsam
colophony
amber
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
GB22178/25A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB252656A publication Critical patent/GB252656A/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
    • C08L93/00—Compositions of natural resins; Compositions of derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

252,656. Poller, A. May 30, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Adhesives consist of a foundation of hard resins, such as colophony hardened by the addition of zinc oxide, copal, dammar, mastic. shellac, sandarac, or amber, with the addition of balsams or soft resins, such as copaiba balsam, Canada balsam, Peruvian balsam, or gum elemi. The hard resin may be added as a solution in linseed oil or linseed oil varnish, or amber may be added as a very fine meal. The brittleuess of colophony is removed by the addition of starch, for example, wheat starch. The viscosity of the mixture is decreased by adding paraffin wax, beeswax, spermaceti, or the like, and the melting point is then raised by the addition of carna³ba wax. Fillers, such as whiting, marble meal, kaolin, talc, glass powder or gypsum, colouring matter, such as iron filings, silver or gold bronze powder or pigments, such as ochres, and fibrous materials, such as Harris wool may be added.
GB22178/25A 1925-05-30 1925-09-04 An improved material for moulding articles of all kinds, more particularly for the manufacture of positive moulds Expired GB252656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT252656X 1925-05-30

Publications (1)

Publication Number Publication Date
GB252656A true GB252656A (en) 1926-10-18

Family

ID=3670164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22178/25A Expired GB252656A (en) 1925-05-30 1925-09-04 An improved material for moulding articles of all kinds, more particularly for the manufacture of positive moulds

Country Status (1)

Country Link
GB (1) GB252656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014886A1 (en) * 1992-12-19 1994-07-07 Metraplast H. Jung Gmbh Raw-material composition, in particular an injection-moulding compound
EP1131373A1 (en) * 1999-08-16 2001-09-12 Young Bok Kim Method for manufacturing container by using starch and grain powder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014886A1 (en) * 1992-12-19 1994-07-07 Metraplast H. Jung Gmbh Raw-material composition, in particular an injection-moulding compound
EP1131373A1 (en) * 1999-08-16 2001-09-12 Young Bok Kim Method for manufacturing container by using starch and grain powder
EP1131373A4 (en) * 1999-08-16 2003-01-02 Young Bok Kim Method for manufacturing container by using starch and grain powder

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