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1. WO2023281526 - A CHEMICAL SOLUTION FOR CUTTING GLASS

Publication Number WO/2023/281526
Publication Date 12.01.2023
International Application No. PCT/IN2022/050574
International Filing Date 22.06.2022
IPC
C03B 33/07 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
33Severing cooled glass
07Cutting armoured or laminated glass products
C03B 33/02 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
BMANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
33Severing cooled glass
02Cutting or splitting sheet glass; Apparatus or machines therefor
Applicants
  • SAINT-GOBAIN GLASS FRANCE [FR]/[FR]
  • SAMAYAM, Sivakumar (US)
Inventors
  • SAMAYAM, Sivakumar
  • ASHIK V A, Mohammed
  • GANDHE, Kavya
Agents
  • S, Giriraj Kumar
Priority Data
20214103025106.07.2021IN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) A CHEMICAL SOLUTION FOR CUTTING GLASS
(FR) SOLUTION CHIMIQUE POUR COUPER DU VERRE
Abstract
(EN) A chemical solution for cutting glass comprising a hydrocarbon-based cutting medium and an alcohol-based carrying medium is disclosed. The hydrocarbon-based cutting medium is selected from n-hexane, heptane, acetone, xylene, methyl cyclohexane, toluene or isooctane. The alcohol-based carrying medium is selected from diacetyl-alcohol, isopropyl alcohol, ethyl alcohol, methyl alcohol, butyl alcohol or glycerol. The chemical solution comprises about 20 to 80% of the hydrocarbon-based cutting medium and about 80 to 20% of the alcohol-based carrying medium. The present disclosure also relates to a method of chemically cutting glass.
(FR) Une solution chimique pour couper du verre comprenant un agent de coupe à base d'hydrocarbure et un agent de transport à base d'alcool est divulguée. L'agent de coupe à base d'hydrocarbure est choisi parmi le n-hexane, l'heptane, l'acétone, le xylène, le méthylcyclohexane, le toluène ou l'isooctane. L'agent de transport à base d'alcool est choisi parmi l'alcool diacétyle, l'alcool isopropylique, l'alcool éthylique, l'alcool méthylique, l'alcool butylique ou le glycérol. La solution chimique comprend environ 20 à 80 % de l'agent de coupe à base d'hydrocarbure et environ 80 à 20 % de l'agent de transport à base d'alcool. La présente divulgation concerne également un procédé de découpe chimique de verre.
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