Coagulation of synthetic rubber latices

Claim 1

THE METHOD OF COAGULATING A BUTADIDENE POLYMER SYNTHETIC RUBBER LATEX CONTAINING UP TO 100 PARTS OF CARBON BLACK PER 100 PARTS OF SYNTHETIC RUBBER CONTENT AND CONTAINING A SURFACE-ACTIVE DISPERSING AGENT OF THE GENERAL FORMULA R-SO3M WHERE M REPRESENTS AN ALKALI RADICAL AND R REPRESENTS AN ORGANIC RADICAL CONTAINING AT LEAST ONE GROUP HAVING MORE THAN 8 CARBON ATOMS, WHICH COMPRISES MIXING WITH THE LATEX IN THE ABSENCE OF POLYETHYLENE POLYAMINES WATER-SOLUBLE MATERIAL OF THE GROUP CONSISTING OF ACIDS, POLYVALENT METAL SALTS, ACIDS AND POLYVALENT METAL SALTS, AND ACIDS AND ALKALI SALTS, IN AMOUNT TO CAUSE FLUOCULATION OF THE LATEX AND THEREBY FLOCCULATING THE LATEX, AND THEREAFTER ADDING TO THE RESULTING FLUOCULATED MIXTURE A POLYETHYLENE POLYAMINE.

Claim 2

THE METHOD OF COAGULATING A BUTADIDENE POLYMER SYNTHETIC RUBBER LATEX CONTAINING UP TO 100 PARTS OF CARBON BLACK PER 100 PARTS OF SYNTHETIC RUBBER CONTENT AND CONTAINING A SURFACE-ACTIVE DISPERSING AGENT OF THE GENERAL FORMULA R-SO3M WHERE M REPRESENTS AN ALKALI RADICAL AND R REPRESENTS AN ORGANIC RADICAL CONTAINING AT LEAST ONE GROUP HAVING MORE THAN 8 CARBON ATOMS, WHICH COMPRISES MIXING WITH THE LATEX IN THE ABSENCE OF POLYETHYLENE POLYAMINES WATER-SOLUBLE MATERIAL OF THE GROUP CONSISTING OF ACIDS, POLYVALENT METAL SALTS, ACIDS AND POLYVALENT METAL SALTS, AND ACIDS AND ALKALI SALTS, IN AMOUNT TO CAUSE FLUOCULATION OF THE LATEX AND THEREBY FLOCCULATING THE LATEX, AND THEREAFTER ADDING TO THE RESULTING FLUOCULATED MIXTURE A POLYETHYLENE POLYAMINE.