**Acknowledgement**

These works on the production of the RBD PKO-based polyol and other ranges of polyurethane polyols have been at present being produced at larger scale and ready to depart January 2012. This is being brought into realization with the support of Universiti Kebangsaan Malaysia under its entities School of Chemical Sciences and Food Technology, Polymer Research Center and Faculty of Science and Technology (UKM-OUP-FST-2012) for all the facilities provided. Thank you to Ministry of Higher Education, Ministry of Science, Technology and Innovation (previously known as Ministry of Science, Technology and Environment) and Yayasan Felda for the financial supports. Major contributions definitely came from graduates and colleagues of Universiti Kebangsaan Malaysia. For special individuals who initiated this project, Zulkefly Othman and in memory Haji Badri Haji Zakaria, my greatest thanks to both of you.
