m-phenylenedimethylene isocyanic ester

The current production technology of MDI,as well as its development trend and supply/demand situation at home and abroad were briefly introduced.

本文对国内外二苯基甲烷二异氰酸酯生产技术现状、发展动向、以及市场供需状况作了概要叙述。

This method has been successfully applied to the design and development of Diphenylmethane diisocyanate (MDI) process,which shows the method is very effective and fruited.

介绍了Aspen B-JAC软件进行换热器设计的方法,并将该方法成功应用于二苯基甲烷二异氰酸酯(MDI)生产流程开发过程中,取得了良好的应用效果。

Many factors had the influence on the structure and molecular weight of PLA chain extended with MDI,such as reaction time,molecular weight of prepolymers,and content of chain extender.

文章使用二苯基甲烷二异氰酸酯(MDI)作为扩链剂,在催化剂存在的条件下,通过熔融扩链反应制备聚乳酸-聚己二酸丁二醇酯多嵌段共聚物(PLA-b-PBA)。

Production and Application of Diphenylmethane Diisocyanate in the World and its Market Analysis;

国内外二苯基甲烷二异氰酸酯生产应用及市场分析

7%) were synthesized by one-step technique using hex-anediol- (1,6) -polycarbonates, 4,4 '-diphenylmethane diisocyanate and 1,4- butylene glycol.

以聚碳酸1,6-己二醇酯、4,4′-二苯基甲烷二异氰酸酯和1,4-丁二醇为原料,经一步法合成了不同硬段含量(26。

Diphenylmethane diisocyanate (MD1) has been widely used in making polyurethane products in Asia, Europe and North America; it is the most manufactured and employed of all isocyanates in the world.

二苯基甲烷二异氰酸酯(MDI)在工业上被广泛用于制造聚氨酯弹性体、聚氨酯硬质、半硬质泡沫塑料等,是目前世界上产量最大、用途最广的异氰酸酯。

methyl diphenylene diisocyanate

二苯基甲基二异氰酸酯

MDI(4,4'-diphenylmethane diisocyanate)

-二苯基甲烷二异氰酸酯

" Diphenylmethane 4,4'-diisocyanate"

"GB/T13941-1992二苯基甲烷4,4'-二异氰酸酯"

bitolylene diisocyanate

3，3-二甲基-4，4-联苯二异氰酸酯

Study on the Decomposition for Preparing Methylene Di(Phenylene Isocyanate) from Methylene Di(Phenylene Carbamate)

二苯甲烷二氨基甲酸甲酯分解制备二苯甲烷二异氰酸酯的研究

Study on Synthesis of 2,4-toluene Diisocyanate from 2,4-toluene Dicarbamate;

甲苯二氨基甲酯甲酯分解制备甲苯二异氰酸酯的研究

Hexamethylene diisocysnate (HMDI) may be used in prepolymer, in place of TD I.

六亚甲基二异氰酸酯（HMDI）可用在预聚物中代替甲苯二异氰酸酯〔TOI〕。

Hexamethylene diisocyanate (HMDI) may be used in prepolymer, in place of TDI.

六亚甲基二异氰酸酯（HMDI）可用在预聚物中代替甲苯二异氰酸酯〔tdi〕。

di-(4-phenyl isocyanate) methane

二-4-苯基异氰酸甲烷

The Synthetic Methods of Diphenylmethane Diisocyanate

浅谈二苯基甲烷二异氰酸酯的合成方法

triphenylmethane triisocyanate

三苯基甲烷三异氰酸酯

dicyclohexyl methanediisocyanate

二环已基甲烷二异氰酸酯

Synthesis and characterization of poly lactic acid chain extended by MDI

4,4-二苯基甲烷二异氰酸酯扩链聚乳酸的制备及表征

Synthesis of 4-methyl Cyclohexane Isocyanate from Dimethyl Carbonate

用碳酸二甲酯合成4-甲基环己基异氰酸酯

A Study on Arrenotokous Toxic Action of Diphenylmethane Diisocyanate(MDI) Andits Mechanism;

二苯基甲烷二异氰酸酯（MDI）的雄性生殖毒性及其机制探讨

Progress in Non-Phosgenation Synthesis Technology of MDI

二苯基甲烷二异氰酸酯的非光气化合成工艺进展

Catalytic Composition of Diphenylmethane Diisocyanate

二苯甲烷二异氰酸酯的绿色催化合成

Research on the Phosgene-free Process for the Preparation of Hexamethylene Diisocyanate (HDI);

非光气法合成六亚甲基二异氰酸酯（HDI）