12 carbon diol products.Two 12 carbon diol diol an organic compound containing two hydroxy groups, a dihydric alcohol. Called also glycol. products, C12 CD (a cyclic 12 carbon diol) and C12 LD (a linear 12 carbon diol) have been introduced by the company. The products have applications in lubricants, polyurethanes, organic-based inks, coatings, adhesives, polymer chain extenders and fragrance chemicals. The addition of C12 CD (cyclododecanediol isomer isomer (ī`səmər), in chemistry, one of two or more compounds having the same molecular formula but different structures (arrangements of atoms in the molecule). Isomerism is the occurrence of such compounds. mixture) to polyester polyol formulations is said to improve hydrolytic hy·drol·y·sis n. Decomposition of a chemical compound by reaction with water, such as the dissociation of a dissolved salt or the catalytic conversion of starch to glucose. stability, reduce crystallinity and improve flexibility. These large molecular structures are said to provide differentiating properties for polyurethane applications due to the bulky size and secondary alcohol structure. C12 CD has application as a building block in polyols and as a chain extender where it could provide advantages compared to HQEE, BDO BDO Big Day Out (Australian music festival) BDO Banco de Oro (Philippines) BDO 1,4-Butanediol BDO British Darts Organisation BDO Block Development Officer BDO Big Dumb Object and CHDM CHDM Certified Help Desk Manager CHDM Cyclohexanedimethanol CHDM Chordoma CHDM Switzerland Death Metal . C12 LD (l,12-dodecanediol) can impart increased flexibility, better hydrophobicity and lead to increased hydrolytic stability in polyurethanes, according to the company. C12 LD can be used as a building block in polyols or as a chain extender. Application focus is in coatings, elastomers and adhesives. (Invista, 4417 Lancaster Pike, Chestnut Run Plaza 723/HR 2094, Wilmington, DE 19805) Circle 51 on card |
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