JPS567749A - Preparation of polymethylenepolyphenylpolycarbamate - Google Patents

Preparation of polymethylenepolyphenylpolycarbamate

Info

Publication number
JPS567749A
JPS567749A JP8343979A JP8343979A JPS567749A JP S567749 A JPS567749 A JP S567749A JP 8343979 A JP8343979 A JP 8343979A JP 8343979 A JP8343979 A JP 8343979A JP S567749 A JPS567749 A JP S567749A
Authority
JP
Japan
Prior art keywords
acid catalyst
polymethylenepolyphenylpolycarbamate
carboalkoxyanilino
methane
formula
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8343979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6320221B2 (enrdf_load_stackoverflow
Inventor
Katsuji Miyata
Seiji Hasegawa
Shinobu Aoki
Retsu Hara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP8343979A priority Critical patent/JPS567749A/ja
Publication of JPS567749A publication Critical patent/JPS567749A/ja
Publication of JPS6320221B2 publication Critical patent/JPS6320221B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP8343979A 1979-07-03 1979-07-03 Preparation of polymethylenepolyphenylpolycarbamate Granted JPS567749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8343979A JPS567749A (en) 1979-07-03 1979-07-03 Preparation of polymethylenepolyphenylpolycarbamate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8343979A JPS567749A (en) 1979-07-03 1979-07-03 Preparation of polymethylenepolyphenylpolycarbamate

Publications (2)

Publication Number Publication Date
JPS567749A true JPS567749A (en) 1981-01-27
JPS6320221B2 JPS6320221B2 (enrdf_load_stackoverflow) 1988-04-26

Family

ID=13802452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8343979A Granted JPS567749A (en) 1979-07-03 1979-07-03 Preparation of polymethylenepolyphenylpolycarbamate

Country Status (1)

Country Link
JP (1) JPS567749A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198454A (ja) * 1982-05-12 1983-11-18 Asahi Chem Ind Co Ltd ジフエニルメタンジカルバメ−ト類の製造方法
JPS59106453A (ja) * 1982-12-09 1984-06-20 Asahi Chem Ind Co Ltd Ｎ−フエニルカルバメ−ト類の縮合方法
JPS59172451A (ja) * 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
JPS6191376U (enrdf_load_stackoverflow) * 1984-07-11 1986-06-13
CN104610098A (zh) * 2014-12-09 2015-05-13 上海化工研究院 一种同位素标记速灭威-d3的合成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459264A (en) * 1977-10-03 1979-05-12 Atlantic Richfield Co Diphenylmethane and dicarbamate homolog and production of polymethylpolyphenylcarbamate homolog

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459264A (en) * 1977-10-03 1979-05-12 Atlantic Richfield Co Diphenylmethane and dicarbamate homolog and production of polymethylpolyphenylcarbamate homolog

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198454A (ja) * 1982-05-12 1983-11-18 Asahi Chem Ind Co Ltd ジフエニルメタンジカルバメ−ト類の製造方法
JPS59106453A (ja) * 1982-12-09 1984-06-20 Asahi Chem Ind Co Ltd Ｎ−フエニルカルバメ−ト類の縮合方法
JPS59172451A (ja) * 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
JPS6191376U (enrdf_load_stackoverflow) * 1984-07-11 1986-06-13
CN104610098A (zh) * 2014-12-09 2015-05-13 上海化工研究院 一种同位素标记速灭威-d3的合成方法

Also Published As

Publication number Publication date
JPS6320221B2 (enrdf_load_stackoverflow) 1988-04-26

Similar Documents

Publication Publication Date Title
IL62202A0 (en) Preparation of esters of alkanoic acids by rearrangement of alpha-haloketals
JPS567749A (en) Preparation of polymethylenepolyphenylpolycarbamate
GR3020914T3 (en) Process for the preparation of methyl formiate.
ES8400727A1 (es) "metodo de producir un ester dialilico de acido tetrabromoftalico".
JPS5646888A (en) Preparation of alkenylhalosilane
JPS5239642A (en) A process for preparing protocatechualdehyde
JPS55111468A (en) Preparation of n-benzyl-tetrahydro isoquinoline derivative
ATE54304T1 (de) Verfahren zur herstellung von 3-cyclohexen-1carboxaldehyd.
JPS51136632A (en) Process for preparation of dibenzamides
JPS51138649A (en) P rocess for preparing cyclohexene
JPS5257137A (en) Batch-wise esterification process
JPS51128933A (en) Process for preparing 2-phenylpropionic acid derivatives
JPS55120538A (en) Preparation of alpha-ketocarboxylic acid
JPS54160324A (en) Purification of m-dinitrobenzene
JPS55145663A (en) Continuous preparation of thioglycolic acid
JPS5520706A (en) Preparation of metoclopramide
IE45017L (en) Borohydride process
JPS55127349A (en) Simultaneous removal of water and picolines
JPS5513213A (en) 2-(9-beta-d-ribofuranosyl purin-6-yl)-3-aminoacrylonitrile and its preparation
JPS55115843A (en) Preparation of delta-hydroxy-ketone
JPS5579358A (en) Preparation of polyethylene polyphenyl carbamate
JPS51146442A (en) Process for preparing cyclopropanecarboxylic acid derivatives
ES8303331A1 (es) Un procedimiento para preparar un pirrol-2-acetato de alquilo inferior sustituido en las posiciones 1 y 4.
JPS5257136A (en) Esterification process
JPS5615248A (en) Production of novel acryloylcycloalkanoic acid derivative