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.

Date of Patent:
Dec. 08, 2009

Filed:

Nov. 06, 2006
Applicants:

Hoong Seng Soi, Selangor, MY;

Nur Musyahadah Mazalan, Selangor, MY;

Mohd Nurhisham Sattar, Selangor, MY;

Tuan Noor Mazne Tuan Ismail, Selangor, MY;

Hazimah Abu Hassan, Selangor, MY;

Ooi Tian Lye, Selangor, MY;

Salmiah Ahmad, Selangor, MY;

Mohd Basri Wahid, Selangor, MY;

Tan Sri Datuk Yusof Basiron, Selangor, MY;

Inventors:

Hoong Seng Soi, Selangor, MY;

Nur Musyahadah Mazalan, Selangor, MY;

Mohd Nurhisham Sattar, Selangor, MY;

Tuan Noor Mazne Tuan Ismail, Selangor, MY;

Hazimah Abu Hassan, Selangor, MY;

Ooi Tian Lye, Selangor, MY;

Salmiah Ahmad, Selangor, MY;

Mohd Basri Wahid, Selangor, MY;

Tan Sri Datuk Yusof Basiron, Selangor, MY;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 303/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for preparing palm-based polyol monomer includes reacting unsaturated fatty acids or its corresponding triglycerides with polyhydric alcohol. In particular, one example uses oleic acid with about 70% purity as the starting material for preparing the polyol monomer. Moreover, another example uses refined, bleached, and deodorized (RBD) palm olein as an alternative to oleic acid as the starting material. The preparation of the polyol monomer involves the production of monoglyceride of unsaturated fatty acids, which was further epoxidized with peracid and finally ring opened with polyhydric alcohols. Such polyol monomer is used as a raw material for the production of various types of polyurethane products.


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