The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 1995
Filed:
Jan. 06, 1994
Kansai Paint Company, Limited, Amagasaki, JP;
Abstract
The present invention provides a soil preventing coating forming composition which consists essentially of a resin having at least two acid anhydride groups in the molecule on the average, the acid anhydride groups being represented by the formula ##STR1## wherein R is a C.sub.1-40 monovalent hydrocarbon group or a monovalent chain polysiloxane group represented by the formula ##STR2## wherein R.sub.1 and R.sub.2 are the same or different and are each alkyl, cycloalkyl, aryl, aralkyl or ##STR3## group, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are the same or different and are each alkyl, cycloalkyl, aryl or aralkyl, n is an integer of 1 to 6, m is an integer of 0 or 1, p is an integer of 2 to 50, and q is an integer of 0 to 50.