Method for preparing an ethylene-silane copolymer

Details Method for preparing an ethylene-silane copolymer Method for preparing an ethylene-silane copolymer

2007-11-15

2010-11-16

Zimmer, Marc S (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S064000, C526S065000, C526S072000, C526S078000, C526S086000, C526S087000, C526S088000, C526S348000

Reexamination Certificate

active

07834115

ABSTRACT:
The present invention relates to an improved method for preparing an ethylene-silane copolymer comprising hydrolysable silane groups by radical-initiated polymerisation of ethylene and an olefinically unsaturated silane compound, such as vinyl trimethoxysilane (VTMS). Said method is performed in a multi-zone reactor comprising two or more reaction zones, wherein advantageously essentially all of the silane compound is introduced into the first reaction zone to provide a higher conversion of silane monomer into polymer.

REFERENCES:
patent: 3225018 (1965-12-01), Zutty
patent: 3292156 (1966-12-01), Stochel
patent: 3392156 (1968-07-01), Donaldson
patent: 4297310 (1981-10-01), Akutsu et al.
patent: 4351876 (1982-09-01), Doi et al.
patent: 4397981 (1983-08-01), Doi et al.
patent: 4413066 (1983-11-01), Isaka et al.
patent: 4446283 (1984-05-01), Doi et al.
patent: 4456704 (1984-06-01), Fukumura et al.
patent: 4978720 (1990-12-01), Cozewith et al.
patent: 4983675 (1991-01-01), Ishino et al.
patent: 2005/0192414 (2005-09-01), Donck et al.
patent: 95/17463 (1995-06-01), None
patent: 95/17464 (1995-06-01), None
patent: 98/14516 (1998-04-01), None
patent: 00/36612 (2000-06-01), None
patent: 00/68314 (2000-11-01), None
patent: 00/68957 (2000-11-01), None
patent: 2005/023908 (2005-03-01), None
patent: 2005/041215 (2005-05-01), None
Mark, Bikales, Overberger, Menges, Encyclopedia Of Polymer Science Ad Engineering, vol. 6, Ethylene Polymers, pp. 383 to 410, (1986).

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