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Dicyclohexylmethane中文

Web中国21: 最好的海外中文导航. 海外及大陆精英之最佳首页, 集全球中英文主流媒体于一身. 全球中文媒体大全: 包括新闻,最新报纸,台湾报纸,香港报纸,外国报纸,期刊,电视,体育,杂志,足球,围棋,时尚 WebAug 15, 2024 · Aqueous coating compositions include dispersed polyurethane-vinyl polymer hybrid particles obtained by free-radical polymerization of at least one vinyl monomer in the presence of a polyurethane. The polyurethane and the vinyl polymer in the hybrid particles are present in a weight ratio of polyurethane to vinyl polymer ranging from 1:1 to 20:1, …

Substance Information - ECHA - Europa

Web中文名:dicyclohexylmethane,英文名:dicyclohexylmethane,CAS:3178-23-2,购买dicyclohexylmethane.性质:化学式:C13H24,分子量:180.33,密度:0.8730,熔点:-18. ... WebMethylene diphenyl diisocyanate (MDI) is an aromatic diisocyanate.Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI.The 4,4′ isomer is most widely used, and is also known as 4,4′-diphenylmethane diisocyanate. This isomer is also known as Pure MDI.MDI reacts with … readings for wedding ceremony funny https://sabrinaviva.com

dicyclohexylmethane-4,4

WebReactivity Profile. Saturated aliphatic hydrocarbons, such as DIMETHYLCYCLOHEXANE, may be incompatible with strong oxidizing agents like … WebAldrich-317721; Dicyclohexylmethanol 0.98; CAS No.: 4453-82-1; Synonyms: Dicyclohexylcarbinol; Linear Formula: (C6H11)2CHOH; Empirical Formula: C13H24O; … WebGear for an electric power steering device the gear comprising a polyamide composition专利检索,Gear for an electric power steering device the gear comprising a polyamide composition属于 ..用于交叉轴传动特别是蜗杆蜗轮专利检索,找专利汇即可免费查询专利, ..用于交叉轴传动特别是蜗杆蜗轮专利汇是一家知识产权数据服务商,提供 ... readings for washing of the feet

Dicyclohexylmethane 4,4

Category:Desmodur W IMCD US

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Dicyclohexylmethane中文

Diisocyanato dicyclohexylmethane: structure/property relationships …

Web4,4'-Methylenebis(cyclohexyl isocyanate) Revision Date 26-Dec-2024 Vapor Density No information available Specific Gravity 1.066 Solubility Soluble in water Partition … WebChEBI Name. dicyclohexylmethane-4,4'-diisocyanate. ChEBI ID. CHEBI:53216. Definition. A diisocyanate consisting of dicyclohexylmethane with two isocyanate groups at the 4- and 4'-positions. Stars. This entity has been manually annotated by …

Dicyclohexylmethane中文

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WebThe ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Some substance identifiers may have been claimed confidential, or may ... WebDesmodur® W is also known as PICM, hydrogenated MDI (HMDI or H12MDI), saturated MDI (SMDI), reduced MDI (RMDI), and dicyclohexylmethane diisocyanate. …

WebBaytec® WP-260. a dicyclohexylmethane diisocyanate (HMDI)-terminated polyether prepolymer based on polypropylene ether glycol (PPG); NCO 25.8-27.0 wt.%; viscosity … WebAll of the investigated substances were shown to be strong sensitizers. Animals sensitized to 4,4'-MDI showed cross-reactivity to 4,4'-MDA and 4,4'-DMDI, supporting previous findings in the literature. The aromatic amine 4,4'-MDA showed …

WebJan 11, 2024 · 中文 版 美版: 闪点: 98.7±17.9 °C ... Allergic contact dermatitis from dicyclohexylmethane-4,4'-diisocyanate. Contact Dermatitis 48(6) , 305-9, (2003) From August 1999 to April 2001, there was an outbreak of severe eczema at a factory manufacturing medical equipment. A glue, mainly based on the isocyanate … WebDicyclohexylmethane-4,4’-Diisocyanate HMDI 5124-30-1 225-863-2 1 - 5 Acute toxicity – inhalation: Category 3 T , Xi Eye irritation: Category 2 R23 Specific Target Organ Toxicity – single exposure: Category 3 R36/37/38 Skin irritation: Category 2 R42/43 Respiratory sensitisation: Category 1 Skin sensitisation: Category 1 SECTION 4.

WebDec 21, 1995 · c) an isomeric mixture of diisocyanato dicyclohexylmethane wherein the equivalent ratio of said polyether polyol to said 4,4'-diisocyanatodiphenylmethane is from about 1.0:0.8 to 1.0:1.0. 5. A process for the preparation of an isocyanate-terminated prepolymer having a viscosity of less than about 6000 mPa.cndot.s at 80.degree.

WebDicyclohexylmethane diisocyanate C15H22N2O2 CID 15622064 - structure, chemical names, physical and chemical properties, classification, patents, literature ... how to switch to ldapsWebDicyclohexylmethane diisocyanate C15H22N2O2 CID 15622064 - structure, chemical names, physical and chemical properties, classification, patents, literature ... how to switch to jpgWebName matches: hmdi dicyclohexylmethane 4,4'-diisocyanate. Synthesis and characterization of cycloaliphatic hydrophilic polyurethanes, modified with l-ascorbic acid, … how to switch to landscape in wordpadWebDicyclohexylmethane C13H24 CID 76644 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... how to switch to katakana on microsoft imeHydrogenated MDI (H12MDI or 4,4′-diisocyanato dicyclohexylmethane) is an organic compound in the class known as isocyanates. More specifically, it is an aliphatic diisocyanate. It is a water white liquid at room temperature and is manufactured in relatively small quantities. It is also known as 4,4' … See more The product is manufactured by hydrogenation of methylene diphenyl diisocyanate. It may also be manufactured by phosgenation of 4,4-Diaminodicyclohexylmethane. See more Aliphatic diisocyanates are not used in the production of polyurethane foam as the cost is too high and foam is very much a commodity. It is used in special applications for polyurethane, such as enamel coatings which are resistant to abrasion and … See more • Hexamethylene diisocyanate • Methylene diphenyl diisocyanate • Toluene diisocyanate See more how to switch to knife in notorietyWeb3,3’-Dimethyl-4,4’-diamino-dicyclohexylmethane, Formula: C 15 H 30 N 2 CAS: 6864-37-5 Description: Dimethyldicykan is a colorless to yellow liquid with an amine-like odor. Synonyms: Dimethylidicykan, DMDC, Bis(3-methyl-4-aminocyclohexyl)methane readings for writers 16th editionWebHMDI. Molecular Formula CHNO. Average mass 262.347 Da. Monoisotopic mass 262.168121 Da. ChemSpider ID 19934. readings for vow renewal ceremony