Method of treating surface of molded article of polypropylene re

Details Method of treating surface of molded article of polypropylene re Method of treating surface of molded article of polypropylene re

1992-08-07

1993-12-28

Lusignan, Michael

Coating processes

Direct application of electrical, magnetic, wave, or...

Pretreatment of substrate or post-treatment of coated substrate

264 22, 264 25, 427322, 4273935, B05D 306

Patent

active

052737896

ABSTRACT:
The present invention provides a method which enables the surface of a molded article of a polypropylene resin to be modified to a surface suitable for coating, bonding, printing, etc. A molded article of a polypropylene resin comprising polypropylene, an ethylene-propylene copolymer rubber and an ethylene-acrylic acid or ethylene-methacrylic acid copolymer and optionally a filler is irradiated in the air with a light from a synthetic quartz low pressure mercury lamp having an output of 200 W for 60 sec with the distance between the surface of the molded article and the lamp being kept at about 10 cm.

REFERENCES:
patent: 5077082 (1991-12-01), Katoh et al.
patent: 5185188 (1993-02-01), Abe et al.

Affiliated with

Also associated with

Rating

Method of treating surface of molded article of polypropylene re does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of treating surface of molded article of polypropylene re, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of treating surface of molded article of polypropylene re will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1541408