Novel reaction products are disclosed which comprise adducts of a tertiary aralkyl diisocyanate compound and a polyol which contains more than two hydroxyl groups per molecule. The amounts of diisocyanate and polyol employed are sufficient to provide an NCO/OH ratio of from about 2 to about 10.0...
Embodiments of the present invention relates to compounds labeled with imaging agents that also are capable of binding lectin-like oxidized low-density lipoprotein (LOX-1). The labeled compounds are useful for the diagnosis and monitoring of diseases in which inflammation plays a role, such as vari...
to launch a new product on to the market 把新产品推向市场 来自牛津词典 5. the products of the reaction 反应的生成物 来自牛津词典 6. The child is the product of a broken home. 这孩子是一个破裂家庭的产儿。 来自牛津词典 7. The product of 21 and 16 is 336. 21和16的乘积是336。 来自...
Re: What is the product of the following reaction « Reply #5 on: March 22, 2009, 01:33:07 PM » Let me continue.. H l(CH3)2CHCHN. + HI CH3I l CH3 This is still a lewis base and a nucelophile Lewis acid, electrophileTHE RESULT H l(CH3)2CHCHN2+I-CH3 l CH3 (CH3)...
the reaction product obtained from a epihalogenhydrinpolymeren with a mercaptcalkanol AH Richard,AF Hugh 被引量: 0发表: 1971年 OPHTHALMIC LENS CONTAINING POLYTHIOL-POLYURETHANE AS MAJOR COMPONENT PURPOSE: To obtain a lens having a high refractive index, a small dispersion, high mechanical ...
题目Question 4.3:For a reaction, A + B → Product; the rate law is given by,$$ r = k \left[ A \right] ^ { 1 / 2 } \left[ B \right] ^ { 2 } $$. What is the order of the reaction? 相关知识点: 试题来源: 解析 The order of the reaction 2.5 ...
product 指工业产品，也可指农产品，是可数名词 。如：Our car is a product of that factory.我们的车是那个工厂生产的。production 主要指生产这一动作或过程，是不可数名词。如：The company is famous for the production of small cars. 这家公司以生产小型汽车闻名。product...
A reversible reaction is the one in which the conversion of reactants to the products and the conversion of products to the reactants occurs simultaneously.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now Create a...
The term ‘life-cycle’ of a product can be understood as the journey of the product from its design through production, distribution, exploitation by the user, to the recycling of some parts and disposal of the remains after the end of its lifetime. The length of the life-cycle differs ...
the mol. ratio of said ingredients being (a) 1.0; (c) 0.03 to 1.0 and (b) 1.0 to 1.25 equivalents for each equivalent of isocyanate-reactive groups in the other ingredients. The reaction mixture may also contain 0.03 to 3.5 mols. per mol. of (a) of a urea linkage former selected fr...