COMPOSITION CONTAINING POLYCARBONATE DIOL, PROCESS FOR PRODUCTION THEREOF, AND POLYURETHANE USING POLYCARBONATE DIOL-CONTAINING COMPOSITION PROBLEM TO BE SOLVED: To provide a polycarbonate diol-containing composition or the like which makes reactivity stable, when polyurethane is produced, so as to ...
CONSTITUTION: This polyurethane comprises a polyester polycarbonate diol component of a number-average molecular weight of 500-6000, an organic diisocyanate component and a chain extender component, wherein the polyester polycarbonate diol comprises structural units (I): -R<1> -OCO-R<2> -COO-(...
soluble wood tar soluble x solubleness of petrol solubleo developer solublepolyurethaneel solublevitamin solusek ro - the burn solute transport mode solutia - vydyne solution management solution phase solution procedure solution to the last solution viscosity in solutioncoatingmethod solutizer-airregenera...
apolyurethane-polyester microfiber is a new upholstery material that has many advanded features including Breathability, super durability, easy cleaning and maintenance. 聚氨酯聚酯的微纤维是有包括透气性,上等的耐久性,容易的清扫和维护的很多被 advanded 的特征的一种新室内装潢材料。[translate]...
avaporization 汽化[translate] aIs a completely open-cell polyester-based pol yurethane foam materal 完全地是打开细胞基于聚酯的政客yurethane泡沫materal[translate]
Prodn. of urethane foams by the one-shot process is carried out with polyester-polyol (I) and an excess of polyether-polyol (II) over (I), together with polyisocyanate, blown agent, stabiliser, catalyst, opt. emulsifier, dyes and filler and other conventional additives, e.g. antioxidant an...
Using polyurethane research, DuPont sought to create a new polymer fabric with high elasticity. During the development process, scientists at DuPont referred to this fabric as "spandex;" once this fabric was completed, it was sold under the brand name Lycra, but consumers seemed to prefer to ...
Developed in 1970 by Japanese scientist Miyoshi Okamoto, most forms of Ultrasuede are composed of 80% polyester microfiber and 20% polyurethane plastic. Unlike animal-based suede, Ultrasuede can be washed in a washing machine, and it can be tumble-dried. 3. Alcantara Alcantara is another ...
Polyurethane Polymer Polyester TPU reisn for Transparent Invisible Car Coat Film Product description G-tech® K-7390A is a kind of aliphatic polycaprolactone thermoplastic polyurethane elastomer with hardness of 92A. The product has high yellowing resistance, low temper...
(TGIC) powders are one of two polyester powder coatings being used commercially (the other is urethane polyester). In these coatings a very low molecular weight glycidyl or epoxy functional curing agent is used to co-react with the polyester. In this way, the polyester constitutes a v[...