Water absorbing composite comprising inorganic powder encapsulat

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

523132, 523202, 523209, 524423, 524445, 524446, 524447, 524449, 524451, 524456, 524559, 525381, 525382, 428407, C08L 3302, C08K 334, C08K 300

Patent

active

044181639

ABSTRACT:
A water absorbing composite comprises an inorganic powder, and a highly absorbent resin covering the whole surfaces of the individual particles of the inorganic powder. The resin is obtained by reacting with a basic substance a polymer containing as a monomeric constituent an .alpha.,.beta.-unsaturated compound having in its molecule one or two carboxyl groups, or one or two other groups convertible to a carboxyl group or groups, and by crosslinking the reaction product with a polyamine. The composite is useful as a water retaining agent for agriculture and horticulture, or as a dehydrating agent for oil.

REFERENCES:
patent: 3165486 (1965-01-01), Johnson
patent: 4076673 (1978-02-01), Burkholder
patent: 4155957 (1979-05-01), Sasayama
patent: 4211851 (1980-07-01), Sasayama
patent: 4373922 (1982-08-01), Shaffer
patent: 4382999 (1983-05-01), Harima et al.
Derwent Abst. 53349 B/29 Jun. 1979 (J54071087) CI Kasei KK.
Derwent Abst. 79157 C/45 Oct. 1980 (DT3015460) Kuraray KK.
Derwent Abst. 38747 D/22 Apr. 1981 (J56036504) Kuraray KK.
Derwent Abst. 72640 D/40 Aug. 1981 (J56104014) Hitachi.
Derwent Abst. 35577 E/18 Apr. 1982 (EP-50375) Kuraray KK.
Derwent Abst. 59739 E/29 Aug. 1982 (EP-55848) Kuraray KK.
Derwent Abst. 54881 E/26 Jun. 1982 (WP8201993) Meyer H.
Derwent Abst. 48784 E/24 May 1982 (J57072652) Kuraray KK.
Derwent Abst. 10713 E/06 Dec. 1981 (J56167757) Ci Kasei KK.

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

Water absorbing composite comprising inorganic powder encapsulat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water absorbing composite comprising inorganic powder encapsulat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water absorbing composite comprising inorganic powder encapsulat will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-608051

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