[EN] METHOD FOR THE PRODUCTION OF ALKANE SULFONIC ACIDS<br/>[FR] PROCÉDÉ DE PRODUCTION D'ACIDES ALCANESULFONIQUES
申请人:GRILLO WERKE AG
公开号:WO2018146153A1
公开(公告)日:2018-08-16
The present invention relates to methods for the production of alkane sulfonic acids, especially methane sulfonic acid, from alkane, especially methane, in which a carbocation, particularly a carbenium ion, is formed, as well as to the use of carbocations, particularly carbenium ions, for the production of alkane sulfonic acids, especially methane sulfonic acid.
The disclosure relates to biocompatible components useful for forming compositions for use as medical/surgical synthetic adhesives and sealants. Biocompatible components of the present disclosure may include a polymeric polyol core, which may be treated with a nitroaryl compound to form a nitro ester. The resulting nitro ester groups may be reduced to form amino groups which, in turn, may be treated to form isocyanate groups. The resulting isocyanate may then be reacted with a second component to form adhesive and/or sealant compositions.
COMPOSITION, ARTIFICIAL NAIL COMPOSITION, NAIL DECORATION MATERIAL, ARTIFICIAL NAIL, STORED CONTAINER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
申请人:SUENAGA Takenori
公开号:US20200038310A1
公开(公告)日:2020-02-06
Provided is a composition including: an acrylamide compound represented by general formula (1) below; urethane (meth)acrylate having a SI value of 3 or less in a skin sensitization test; and a polymerization initiator having a molecular weight of 800 or greater,
where in general formula (1), R
1
represents an alkyl group containing 1 through 6 carbon atoms, X represents an alkylene group containing 1 through 6 carbon atoms, and Y represents any one selected from the group consisting of general formula (2) below and general formula (3) below,
where in general formula (2), R
2
represents an alkyl group containing 1 through 10 carbon atoms, and * represents a binding site with X above,
where in general formula (3), R
2
represents an alkyl group containing 1 through 10 carbon atoms, and * represents a binding site with X above.
[EN] COMPOSITION, ARTIFICIAL NAIL COMPOSITION, NAIL DECORATION MATERIAL, ARTIFICIAL NAIL, STORED CONTAINER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD<br/>[FR] COMPOSITION, COMPOSITION D'ONGLE ARTIFICIEL, MATÉRIAU DE DÉCORATION D'ONGLE, ONGLE ARTIFICIEL, RÉCIPIENT STOCKÉ, APPAREIL DE FORMATION D'IMAGE ET PROCÉDÉ DE FORMATION D'IMAGE
申请人:RICOH CO LTD
公开号:WO2020026675A1
公开(公告)日:2020-02-06
Provided is a composition including: an acrylamide compound (A1) having a molecular weight of 150 or greater but 250 or less; and a multifunctional polymerizable compound (A2), wherein a content of the multifunctional polymerizable compound (A2) is 15% by mass or greater but 35% by mass or less.
CEPHALOSPORIN COMPOSITIONS AND METHODS OF MANUFACTURE
申请人:Cubist Pharmaceuticals, Inc.
公开号:US20150111853A1
公开(公告)日:2015-04-23
Provided herein is a method for the synthesis of cephalosporin antibiotic compounds comprising the conversion of a protected 7-amino group into a 7-carboxamide moiety in a single step.