{"product_id":"synthesis-of-polyols-from-cardanol-von-palanisamy-pandaram","title":"Synthesis of Polyols from Cardanol","description":"\u003cp\u003eIn recent years emphasis has been given on effective  utilisation of naturally available and renewable  resources for the development of raw materials for  various polymer based products. Cashew Nut Shell  Liquid (CNSL) and one of its ingredients cardanol has  been successfully exploited for the development of  phenolic resins for the manufacture of different  industrial products. Since cardanol is phenol with  meta substituted aliphatic unsaturated long chain, it  can be properly modified to a high molecular weight  nucleophilic compound containing flexible as well as  rigid molecular chains. Such a nucleophilic high  molecular weight compound can react with a  diisocyanate which is an electrophile to give  polyurethane. Therefore by carefully synthesising the  high molecular weight nucleophilic compound with  different molecular size, functionality and  structure, it is possible to develop polyurethanes  having wide range of physico-chemical and mechanical  properties as well as high performance  characteristics, such as long term stability under  ageing conditions.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844303827\"\u003e\u003ch3\u003eValuable starting material for Polyurethane Synthesis\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844303827","offer_id":39497152790621,"sku":"9783844303827","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/1e477528-45c9-4bf8-967e-4d2c758a41ab.jpg?v=1758260180","url":"https:\/\/shop.autorenwelt.de\/en\/products\/synthesis-of-polyols-from-cardanol-von-palanisamy-pandaram","provider":"Autorenwelt Shop","version":"1.0","type":"link"}