Patent · US Expired

Instant adhesive composition utilizing calixarene accelerators

US4556700A · kind A · utility

59Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 1984
Grant dateDec 3, 1985
Priority date
Expiry dateNov 21, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09J4/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Cyanoacrylate adhesive compositions which employ calixarene compounds as additives give substantially reduced fixture and cure times on de-activating substrates such as wood. The calixarene compounds are preferably employed at levels of about 0.1-1% by weight of the composition. The calixarene compounds particularly useful in this invention may be represented by the formula: ##STR1## where R.sup.1 is alkyl, alkoxy, substituted alkyl or substituted alkoxy; R.sup.2 is H or alkyl; and n=4, 6 or 8.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.