AQUEOUS DIPPING COMPOSITION

• Main Authors: Araci, Seda, Acar, Ali Ersin, Sen, Mustafa Yasin
• Format: Patent
• Language: English; French; German
• Published: 08.11.2023
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LAUNDERING; MAKING GRANULES OR PREFORMS; METALLURGY; MINERAL OR SLAG WOOL; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The present invention relates to a method for producing an aqueous dipping composition for textile reinforcing materials, particularly cords, characterized by the steps of- adding at least one polymer functional groups selected from carboxylic acid groups, sulfonic acid groups or phosphoric acid groups, into water,- adjusting the pH value until pH 5-11 by adding a volatile base,- adding at least one latex, wherein the at least one latex is a vinyl pyridine (VP) latex,- optionally adding at least one rubber modifier selected from the group consisting of carbon black, silica, lignin, pottery clay powder, mica powder, kaolin, bentonite, liquid paraffin, solid paraffin, or wax or combinations thereof, to the composition,- obtaining the aqueous dipping composition,wherein the solid-based weight ratio of the latex to the polymer with functional groups selected from carboxylic acid groups, sulfonic acid groups or phosphoric acid groups, is at least 5 and the remainder of the dipping solution is the volatile base used for pH adjustment and water and optionally rubber modifier,with the proviso that the obtained dipping composition is essentially free of resorcinol, formaldehyde, epoxy and isocyanate.