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:
Aug. 21, 1990
Filed:
Jul. 26, 1989
Applicant:
Inventor:
Shui-Tung Chiu, Coquitlam, CA;
Assignee:
Borden, Inc., Columbus, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
264 13 ; 264-5 ;
Abstract
A pre-cure resistant powder resin binder for waferboard/oriented strandboard manufacture is manufactured from spray drying a liquid resin composition containing a low advanced phenol-formaldehyde resin and a water soluble oxo compound of boron. The spray dryability of the low molecular weight phenol-formaldehyde resin is enhanced by the addition of the oxo boron compound.
Chiu, Shui-Tung. (1990). Method of spray drying phenol-formaldehyde resin compositions (U.S. Patent No. 4950433). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4950433
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile