FIELD: production of polyvinyl chloride plastisols for automobile filters. SUBSTANCE: proposed plastisol contains (mass parts): polyvinyl chloride or copolymer of vinylchloride and vinyl acetate 100, peptizing agent 85-110, lead stabilizing agent 3-7, calcium carbonate 45-150, calcium oxide 5-15, aniline-phenol-formaldehyde resin 5-25, caprolactam or low molecular weight polyamide resin 5-25. Mentioned above aniline-phenol-formaldehyde resin represents product of condensation of phenol and aniline with formaldehyde at their ratio 80:20:44.4 respectively. Said low molecular weight polyamide resin is the product of interaction of dimerized esters of fatty acids of vegetable oils with polyethylene polyamine. Shearing adhesive strength of desired plastisol is 5.5-7.7 MPa, its viscosity being 10-40 Pa•s. EFFECT: improved adhesive strength. 7 tbl
Title | Year | Author | Number |
---|---|---|---|
PLASTISOL BASED ON POLYVINYLCHLORIDE OR VINYL CHLORIDE/VINYL ACETATE COPOLYMER | 2002 |
|
RU2214438C1 |
ADHESION PROMOTER BASED ON POLYVINYL CHLORIDE OR COPOLYMER OF VINYL CHLORIDE WITH VINYL ACETATE AND PLASTISOL BASED ON POLYVINYL CHLORIDE OR COPOLYMER OF VINYL CHLORIDE WITH VINYL ACETATE | 2000 |
|
RU2187516C2 |
PLASTISOL | 1998 |
|
RU2149166C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048496C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048493C1 |
POLYMERIC COMPOSITION | 1993 |
|
RU2088614C1 |
POLYMER COMPOSITION | 1992 |
|
RU2076119C1 |
POLYMERIC COMPOSITION | 1994 |
|
RU2084474C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048495C1 |
METHOD OF PRODUCTION ELECTROINSULATING COATING | 0 |
|
SU1786044A1 |
Authors
Dates
1997-02-27—Published
1994-05-31—Filed