SU845421A1 - Process for producing n-phenylurethylsulfazide - Google Patents

Process for producing n-phenylurethylsulfazide Download PDF

Info

Publication number
SU845421A1
SU845421A1 SU610746589A SU746589A SU845421A1 SU 845421 A1 SU845421 A1 SU 845421A1 SU 610746589 A SU610746589 A SU 610746589A SU 746589 A SU746589 A SU 746589A SU 845421 A1 SU845421 A1 SU 845421A1
Authority
SU
USSR - Soviet Union
Prior art keywords
producing
phenylurethane
sulfhydrazide
phenylurethylsulfazide
aromatic
Prior art date
Application number
SU610746589A
Other languages
Russian (ru)
Inventor
Н.А. Гольдберг
Г.П. Балабанов
Original Assignee
Goldberg N A
Balabanov G P
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 Goldberg N A, Balabanov G P filed Critical Goldberg N A
Priority to SU610746589A priority Critical patent/SU845421A1/en
Application granted granted Critical
Publication of SU845421A1 publication Critical patent/SU845421A1/en

Links

Description

Предлагаемый порообразователь ускор ет процесс вулканизации подошвы, снижает удельные нормы расхода резиновой смеси и вулканизующих агентов.The proposed blowing agent accelerates the process of vulcanization of the sole, reduces the specific consumption rates of the rubber mixture and vulcanizing agents.

Применение /г-фенилуретилансульфазида в качестве порообразовател  проверено на обувной фабрике «Скороход.Application / g-phenylurethane sulphazide as a pore-forming agent was tested at the shoe factory “Skorohod.

Claims (2)

1. Способ получени  п-фенилуретилансульфазида взаимодействием ароматических сульфогидразидов с нитритом натри  в кислой среде при низкой температуре, отличающийс  тем, что, с целью расширени  сырьевой базы, в качестве ароматического сульфогидразида примен ют «-фенилуретилансульфогидразид.1. A method of producing p-phenylurethane sulphazide by reacting aromatic sulfhydrazides with sodium nitrite in an acidic medium at a low temperature, characterized in that, with the aim of expanding the raw material base, α-phenylurethane-sulfhydrazide is used as an aromatic sulfhydrazide. 2. Применение соединени , полученного по п. 1, в качестве порообразовател  в производстве микропористой резины методом гор чей вулканизации.2. Use of the compound obtained according to claim 1 as a pore-forming agent in the production of microporous rubber by the method of hot vulcanization.
SU610746589A 1961-10-02 1961-10-02 Process for producing n-phenylurethylsulfazide SU845421A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU610746589A SU845421A1 (en) 1961-10-02 1961-10-02 Process for producing n-phenylurethylsulfazide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU610746589A SU845421A1 (en) 1961-10-02 1961-10-02 Process for producing n-phenylurethylsulfazide

Publications (1)

Publication Number Publication Date
SU845421A1 true SU845421A1 (en) 1982-05-23

Family

ID=20437268

Family Applications (1)

Application Number Title Priority Date Filing Date
SU610746589A SU845421A1 (en) 1961-10-02 1961-10-02 Process for producing n-phenylurethylsulfazide

Country Status (1)

Country Link
SU (1) SU845421A1 (en)

Similar Documents

Publication Publication Date Title
ES193822A1 (en) A METHOD AND APPARATUS FOR THE VULCANIZATION OF SPONGE RUBBER
ES437834A1 (en) Process for the production of polyisocyanates
SU845421A1 (en) Process for producing n-phenylurethylsulfazide
GB920375A (en) Process for the production of substantially stress-free moulded bodies
GB684678A (en) Production of shaped articles
ES181595A1 (en) A PROCEDURE FOR MAKING CELLULAR RUBBER ARTICLES
BE592682A (en) Process for the vulcanization of butyl rubber.
JPS51123298A (en) A method for manufacturing a foamed polyurethane
SU96396A1 (en) Tubular sampler
CH374481A (en) Mold for the production of plastic foams under pressure
GB921068A (en) Improvements in or relating to methods of manufacturing hermetic rigid cellular materials based on polyvinyl chloride and the products obtained thereby
GB788024A (en) Improvements in or relating to tyres
GB867916A (en) Vulcanisation of articles made from rubber latex
GB645115A (en) Improvements in gas expanded material and method of making same
SU73045A1 (en) The method of obtaining rubber diaphragms
GB749733A (en) Improvements in the production of cellular bodies from polyvinyl chloride
GB861319A (en) Improvements in or relating to the manufacture of hollow inflated objects of plasticmaterial
GB646815A (en) Cellular rubber articles and method for making same
SE8006900L (en) SET TO MAKE FORMS OF HARD VINYL CHLORIDE CELLS
GB153343A (en) Improvements in or relating to the manufacture of rubber
BE585972A (en) Process for the vulcanization of rubber mixtures.
GB879791A (en) Improvements relating to the production of foam rubber
GB663832A (en) Method for manufacturing a cellular structured rubber product
ES248101A1 (en) Procedure for the production of articles of rubber spongy or containing spongy rubber (Machine-translation by Google Translate, not legally binding)
FR1196560A (en) Process for preparing amino-azole disulphides which can be used in particular as rubber vulcanization accelerators