MDI Isocyanate - 搜索

在新选项卡中打开链接

Copilot 答案
U.S. Environmental Protection Agency
https://www.epa.gov/.../risk-management-methylene-diphenyl-diisocy…
Risk Management for Methylene Diphenyl Diisocyanate (MDI) and Related ...
EPA is concerned about potential health effects that may result from exposures to the consumer or self-employed worker while using products containing uncured (unreacted) MDI and its related polyisocyanates (e.g., spray-applied foam sealants, adhesives, and coatings) or incidental exposures to the gener…
CAS号101-68-8
PubChem7570
ChemSpider7289
ChEBI53218
观看视频
9:14
MDI Video - Part One - Hazard Communications
YouTubeAmericanChemistry已浏览 6402 次2020年4月10日
二苯基甲烷二异氰酸酯 CAS#: 101-68-8 - ChemicalBook
二苯基甲烷二异氰酸酯简称mdi，根据分子的聚合度不同，mdi可分为聚合级、混合级(二聚物和三聚物混合料)和纯单体3个级别。 MDI纯单体(或称纯MDI)主要用于 …
ChemicalBook

ChemicalBook
https://www.chemicalbook.com
二苯基甲烷二异氰酸酯 CAS#: 101-68-8 - ChemicalBook
2025年2月6日 · 二苯基甲烷二异氰酸酯简称mdi，根据分子的聚合度不同，mdi可分为聚合级、混合级(二聚物和三聚物混合料)和纯单体3个级别。 MDI纯单体(或称纯MDI)主要用于合成革浆料、 …
- CAS号: 101-68-8
- 分子式: C15H10N2O2
- 中文名称: 二苯基甲烷二异氰酸酯
- 英文名称: 4,4'-Diphenylmethane diisocyanate
MDI Isocyanate 的视频

bing.com › videos
在 YouTube 上观看视频
2:25
MDI Video - Introduction - Safe Handling of Methylene Diphenyl Diisocyanate
已浏览 7662 次2020年4月10日
YouTubeAmericanChemistry
观看视频
4:29
Methylene diphenyl diisocyanate
已浏览 4694 次2015年11月18日
YouTubeAudiopedia
观看视频
4:47
Manufacturing of the first aromatic isocyanate not carrying a CO2 backpack.
已浏览 573 次2023年6月19日
YouTubeBASF
观看视频
6:21
Isocyanate Hazards
已浏览 1.6万次2013年8月27日
YouTubeBullard
ChemicalBook
https://www.chemicalbook.com
4,4-二异氰酸酯二环己基甲烷 | 5124-30-1 - ChemicalBook
101 行 · 5 天之前 · 4,4-二异氰酸酯二环己基甲烷性质、用途与生产工艺简介. 4,4’-二环己基甲烷二异氰酸酯是一种常用的工业产品，用它可制得不黄变聚氨酯制品，适合于生产具有优异光稳定 …
ScienceDirect
https://www.sciencedirect.com › science › article › pii
Formulating Hydroxy Salicylate Microcapsules Free of …
2025年1月27日 · In this study, hexyl salicylate was used as the core material, and diphenylmethane diisocyanate (MDI) was externally introduced. The affinity of MDI for the core …
RSC Publishing
https://pubs.rsc.org › en › Content › ArticleLanding › TB
1,4-Bis(2-hydroxyethyl)piperazine-derived water-dispersible and ...
3 天之前 · The PUs were prepared using hexamethylene diisocyanate (HDI), 4,4′-methylene diphenyl diisocyanate (MDI), polyethylene glycol (PEG 600), and polypropylene glycol (PPG …
ChemicalBook
https://www.chemicalbook.com
4,4'-亚甲基双(异氰酸苯酯) CAS#: 101-68-8 - ChemicalBook
5 天之前 · 4,4'-Diphenylmethane diisocyanate 英文同义词 para,para’-diphenylmethanediisocyanate;para,para’-methylenebis(phenylisocyanate);Rubinate …
其他用户还问了以下问题
Which isocyanate group is reactivated in 4 4 MDI?
In 4,4′-MDI, the two isocyanate groups are equivalent but in 2,4′-MDI the two groups display highly differing reactivities. The group at the 4-position is approximately four times more reactive than the group at the 2-position due to steric hindrance. The major application of 4,4′-MDI is the production of rigid polyurethane.
Methylene diphenyl diisocyanate - Wikipedia
en.wikipedia.org
Should exposure monitoring studies be required on uncured MDI and polyisocyanates?
Consider initiating a TSCA section 4 test rule to require exposure monitoring studies on uncured MDI and its related polyisocyanates in consumer products and exposure monitoring studies in representative locations where commercial products with uncured MDI and its related polyisocyanates would be used.
Risk Management for Methylene Diphenyl Diisocyanate (MDI) and Relat…
epa.gov
Is toluene diiscyanate a hazard?
Worker exposures are already subject to protective controls in occupational settings. TDI is chemically similar to MDI and presents similar hazard and exposure concerns, but is reportedly used in a different range of products. EPA has developed a separate Action Plan for Toluene Diiscyanate (TDI) and its related compounds. Why is EPA concerned?
Risk Management for Methylene Diphenyl Diisocyanate (MDI) and Relat…
epa.gov
反馈
SpecialChem
https://polymer-additives.specialchem.com › product
Lupranat® M20S -BASF Solvent-Free MDI Monomer - SpecialChem
2025年1月20日 · Lupranat® M20S by BASF is a solvent-free 4,4’-diphenylmethane di-isocyanate (MDI) monomer. It is used for the production of polyurethanes. It has a shelf life of 6 months.
Springer
https://link.springer.com › article
Decoupling interfacial compatibilization and chain extension in …
2025年1月17日 · Isocyanates, particularly methylene diphenyl diisocyanate (MDI), play a critical role as compatibilizers in polymer blends and composites by enhancing interfacial adhesion …
bloominglobal.com
https://www.bloominglobal.com › media › detail › china...
China Successfully Completes Industrial Trial for Phosgene-Free …
3 天之前 · Isocyanates are critical raw materials for manufacturing strategic engineering plastics, particularly polyurethane, which is widely used in the automotive, wind energy, and high-speed …
SpecialChem
https://adhesives.specialchem.com › product
Ongronat® 3600 - Borsodchem: Technical Datasheet - SpecialChem
2025年1月27日 · ONGRONAT® 3600 by BorsodChem (Wanhua) is a high bonding, solvent-free mixture of 4,4'-methylene diphenyl diisocyanate and 2,4'-methylene diphenyl diisocyanate. …
某些结果已被删除
分页
- 1
- 2
- 3
- 4
- 下一页