TW200819417A - The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof - Google Patents

The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof Download PDF

Info

Publication number
TW200819417A
TW200819417A TW95140311A TW95140311A TW200819417A TW 200819417 A TW200819417 A TW 200819417A TW 95140311 A TW95140311 A TW 95140311A TW 95140311 A TW95140311 A TW 95140311A TW 200819417 A TW200819417 A TW 200819417A
Authority
TW
Taiwan
Prior art keywords
reaction
bis
propane
isocyanatophenyl
hours
Prior art date
Application number
TW95140311A
Other languages
English (en)
Chinese (zh)
Other versions
TWI313259B (cg-RX-API-DMAC10.html
Inventor
Sheng-Hong Dai
Zi-Hui Zhong
Hsing-Yo Lin
Zhi-Hong Chen
Wei-Fu Chen
Original Assignee
Univ Nat Chunghsing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nat Chunghsing filed Critical Univ Nat Chunghsing
Priority to TW95140311A priority Critical patent/TW200819417A/zh
Publication of TW200819417A publication Critical patent/TW200819417A/zh
Application granted granted Critical
Publication of TWI313259B publication Critical patent/TWI313259B/zh

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW95140311A 2006-10-31 2006-10-31 The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof TW200819417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95140311A TW200819417A (en) 2006-10-31 2006-10-31 The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95140311A TW200819417A (en) 2006-10-31 2006-10-31 The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof

Publications (2)

Publication Number Publication Date
TW200819417A true TW200819417A (en) 2008-05-01
TWI313259B TWI313259B (cg-RX-API-DMAC10.html) 2009-08-11

Family

ID=44769787

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95140311A TW200819417A (en) 2006-10-31 2006-10-31 The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof

Country Status (1)

Country Link
TW (1) TW200819417A (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
TWI313259B (cg-RX-API-DMAC10.html) 2009-08-11

Similar Documents

Publication Publication Date Title
TWI692473B (zh) 製備苯并之方法
CN104822691B (zh) 由活性硅烷对芳族的c‑o键、c‑n键和c‑s键的无过渡金属还原裂解
JP2011500777A (ja) O−デスメチルベンラファキシンの製造方法
US20140235896A1 (en) Novel diamine compound
JP6292124B2 (ja) カルバメート化合物の製造方法
JP2011500777A5 (cg-RX-API-DMAC10.html)
US20150011780A1 (en) Intermediate for acenedichalcogenophene derivative and method for synthesizing same
US20070073090A1 (en) Bisphenol compound and process for preparation thereof
TW200819417A (en) The method of manufacturing 2,2-bis(4-isocyanatophenyl)propane without phosgene and the intermediate products thereof
CN114591148A (zh) 一种基于微反应器合成双酚芴的方法
US9156780B2 (en) Sulfonic acid group-containing diamine compound and method for producing the same
TW201704202A (zh) 製備脂肪族二異氰酸酯之二步法及一鍋化合成法
CN108250406B (zh) 含软链段的多胺基甲酸酯、多元异氰酸酯、胺甲酸酯预聚物及聚胺甲酸酯弹性体及制备方法
JP2016210735A (ja) フルオレン骨格を有する非対称ジアミン、ポリアミック酸、及びポリイミド
JP4115269B2 (ja) 1,3−ビス(ヒドロキシフェニル)アダマンタン類及びその製造方法
US20100286437A1 (en) Prepatation method of rivastigmine, its intermediates and preparation method of the intermediates
CN111902393B (zh) 氨基酸氨基烷基酯或其无机酸盐的制造方法
CN101707952B (zh) 一种制备利伐斯的明的方法及其中间体
US20090317753A1 (en) Bicyclo compound, method for producing pentacene and a film thereof using the same, and method for producing bicyclo compound
US20060004214A1 (en) Methods for preparing 1,1,1-tris(4-hydroxyphenyl)alkanes
Takata et al. Synthesis and structure of optically active helical poly-and oligocarbonates consisting of C2-chiral biphenyl unit
WO2015083560A1 (ja) 新規なビス(ヒドロキシフェニル)ベンゾオキサゾール化合物
US8754260B2 (en) Method for preparing fluoroacylated arylamine
JP2008081418A (ja) 9,9−ビス(4−アミノフェニル)フルオレン化合物
EP3687974A1 (en) Multistep process for the preparation of diisocyanates

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees