Title:
【発明の名称】ポリビニルアルコール類の水性乳化液の製造方法および得られる各生成物
Document Type and Number:
Japanese Patent JPH04506086
Kind Code:
A
Abstract:
A decolorized anticrust material to be deposited on the internal surfaces of a polymerization reactor for the production of PVC-S of the type utilizing an amino-derived of the benzoic acid esterified on a polyvinylic alcohol in mix with a natural poliphenols extract particularly treated with sodium hydrosulfite.
Inventors:
Carlin Francesco
Application Number:
JP50742390A
Publication Date:
October 22, 1992
Filing Date:
May 17, 1990
Export Citation:
Assignee:
Carlin Francesco
International Classes:
C08F2/00; C08F8/12; (IPC1-7): C08F8/12
Attorney, Agent or Firm:
Nobuyuki Matsubara (2 others)