Polymer additive concentrate

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524114, 524243, 524318, 524377, 524425, 524426, 524430, 524433, 524437, 524493, C08J 320

Patent

active

050534440

ABSTRACT:
A polymer concentrate contains 15-80% by weight of a liquid, pasty or waxy additive, 5-50% by weight of a particulate solid and at least 5% by weight of a polymer. The particulate solid is finely divided and typically has a particle size in the micrometer range. The concentrate is prepared by adding the additive to the particulate solid while mixing using a solids mixing device, adding the polymer while continuing to mix, preferably at the same speed, subjecting the mixture to an elevated temperature to melt the polymer, cooling and grinding the cooled mixture.

REFERENCES:
patent: 3030330 (1962-04-01), Cines et al.
patent: 3178390 (1965-04-01), Reed et al.
patent: 3686113 (1967-01-01), Burke, Jr.
patent: 3755244 (1973-08-01), Hart
patent: 3830765 (1974-08-01), Fejer
patent: 3932323 (1976-01-01), Perry
patent: 3975326 (1976-08-01), de Vrieze
patent: 3976612 (1976-08-01), Kaji et al.
patent: 4004940 (1977-01-01), Cormier
patent: 4025690 (1977-05-01), Nanni
patent: 4041002 (1977-08-01), Abashi et al.
patent: 4069288 (1978-01-01), Barkhuff, Jr. et al.
patent: 4120844 (1978-10-01), Meyer et al.
patent: 4151132 (1979-04-01), Khanna
patent: 4190624 (1980-02-01), Alara et al.
patent: 4197221 (1980-04-01), Eisenmenger et al.
patent: 4223071 (1980-09-01), Boyer et al.
patent: 4238384 (1980-12-01), Blumberg et al.
patent: 4259456 (1981-03-01), Yamada et al.
patent: 4261880 (1981-04-01), Fujii et al.
patent: 4268432 (1981-05-01), Maslen et al.
patent: 4274995 (1981-06-01), Silberberg
patent: 4341880 (1982-07-01), Toyoda et al.
patent: 4369267 (1983-01-01), Keung et al.
patent: 4369272 (1983-01-01), Jaffe
patent: 4415691 (1983-11-01), Allen et al.
patent: 4464487 (1984-08-01), Thomas et al.
patent: 4471080 (1984-09-01), Rinaldi et al.
patent: 4480064 (1984-10-01), Chopra et al.
patent: 4490323 (1984-12-01), Thomson
patent: 4497920 (1985-02-01), Thomas et al.
patent: 4499227 (1985-02-01), Bailey
patent: 4508859 (1985-04-01), Muble et al.
patent: 4510271 (1985-04-01), Muhle et al.
patent: 4556603 (1985-12-01), Thorsrud
patent: 4600736 (1986-07-01), Needham
patent: 4650747 (1987-03-01), Uno et al.
patent: 4656206 (1987-04-01), Carter
patent: 4675122 (1987-06-01), Luers et al.
patent: 4692489 (1987-09-01), Ficker et al.
patent: 4703078 (1987-10-01), Maehara et al.
patent: 4758396 (1988-07-01), Crass et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polymer additive concentrate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer additive concentrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer additive concentrate will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1755456

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.