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Grasim Industries Limited is an Indian manufacturing company based in Mumbai.Since its inception in 1947 as a textile manufacturer, Grasim has diversified into textile raw materials like viscose staple fiber (VSF) and viscose filament yarn, chemicals [2] and insulators, along with cement and financial services through its subsidiaries UltraTech Cement and Aditya Birla Capital respectively.
Cellulose is the most abundant organic polymer on Earth. [6] The cellulose content of cotton fibre is 90%, that of wood is 40–50%, and that of dried hemp is approximately 57%. [7] [8] [9] Cellulose is mainly used to produce paperboard and paper. Smaller quantities are converted into a wide variety of derivative products such as cellophane and ...
Coromandel International Limited is an Indian agrochemicals company which makes crop protection products. Originally named Coromandel Fertilisers, the company makes fertilizers, pesticides and specialty nutrients.
Cellophane is a thin, transparent sheet made of regenerated cellulose. Its low permeability to air , oils , greases , bacteria , and liquid water makes it useful for food packaging . Cellophane is highly permeable to water vapour , but may be coated with nitrocellulose lacquer to prevent this.
The chemical industry of India is a major industry in the Indian economy and as of 2022, contributes 7% of the country's Gross Domestic Product . [1] India is the world's sixth largest producer of chemicals and the third largest in Asia , as of 2022. [ 2 ]
As a raw material of cellulose derivatives, dissolving pulp is used in carboxymethyl cellulose (CMC), methyl cellulose (MC), hydroxypropyl cellulose (HPC), hydroxyethyl cellulose (HEC), etc. Since dissolving pulp is highly refined, it is a product of high whiteness with few impurities making it suitable in specialty paper-related products such ...
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In contrast, each polymer of cellulose comprises 7,000–15,000 glucose molecules. [5] In addition, hemicelluloses may be branched polymers, while cellulose is unbranched. Hemicelluloses are embedded in the cell walls of plants, sometimes in chains that form a 'ground' – they bind with pectin to cellulose to form a network of cross-linked ...