Patent ID: 11905649
Assignee: TEIJIN FRONTIER CO., LTD.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D  C | IPC C  D

Claim 4:
5. The method for producing a fiber cord for reinforcement according to claim 1, wherein
the adhesive treatment liquid is a resorcin-formalin-latex (RFL)-based adhesive,
the RFL-based adhesive comprises resorcin-formalin (RF) and latex (L) blended at a RF/L solids weight ratio of 1/3 to 1/16,
the latex includes (i) vinyl pyridine-styrene-butadiene (VpSBR) latex and/or chlorosulfonated polyethylene (CSM) latex and (ii) polybutadiene (PB) latex,
a total weight L1 of the VpSBR latex and/or the CSM latex and a weight L2 of the PB latex satisfy a solids weight ratio L1/L2 which is within a range of 25/75 to 75/25.