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1. WO2020112952 - METHOD OF ABSORBING PRECIPITATION

Publication Number WO/2020/112952
Publication Date 04.06.2020
International Application No. PCT/US2019/063537
International Filing Date 27.11.2019
IPC
B01J 20/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
B01J 20/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
A61L 15/60 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
15Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
42Use of materials characterised by their function or physical properties
60Liquid-swellable gel-forming materials, e.g. super-absorbents
C09K 3/32 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
32for treating liquid pollutants, e.g. oil, gasoline or fat
CPC
B01J 20/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
B01J 20/28
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
C09K 3/32
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
3Materials not provided for elsewhere
32for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
Applicants
  • WHITE II, Locke [US]/[US]
Inventors
  • WHITE II, Locke
Agents
  • WEINER, Marc S.
Priority Data
62/917,21628.11.2018US
62/918,31025.01.2019US
62/918,52604.02.2019US
62/920,02811.04.2019US
62/920,74014.05.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF ABSORBING PRECIPITATION
(FR) PROCÉDÉ D'ABSORPTION DE PRÉCIPITATIONS
Abstract
(EN)
A method of absorbing falling precipitation to prevent the falling precipitation from reaching an area for an activity includes spreading a sufficient amount of a water absorbent including superabsorbent granules over the area prior to or during the falling precipitation so that the superabsorbent granules can absorb the water before the falling precipitation can reach the area wherein the activity can immediately occur after the falling precipitation stops and the water absorbent is removed. Another method of absorbing falling precipitation to prevent the falling precipitation from reaching an area for an activity includes placing an application bag over the area prior to or during the falling precipitation, wherein the application bag includes a sufficient amount of superabsorbent granules inside a casing, wherein the superabsorbent granules can absorb the falling precipitation before the falling precipitation can reach the area, and wherein the activity can immediately occur after the falling precipitation stops and the application bag is removed.
(FR)
Un procédé d'absorption de précipitation en chute pour empêcher la précipitation en chute d'atteindre une zone pour une activité comprend l'étalement d'une quantité suffisante d'un absorbant d'eau comprenant des granules super-absorbants sur la zone avant ou pendant la précipitation en chute, de telle sorte que les granules super-absorbants peuvent absorber l'eau avant que la précipitation en chute puisse atteindre la zone dans laquelle l'activité peut immédiatement se produire après que la précipitation en chute s'arrête et que l'absorbant d'eau est retiré. Un autre procédé d'absorption de précipitation en chute pour empêcher la précipitation en chute d'atteindre une zone pour une activité consiste à placer un sac d'application sur la zone avant ou pendant la précipitation en chute, le sac d'application comprenant une quantité suffisante de granules super-absorbants à l'intérieur d'un boîtier, les granules super-absorbants pouvant absorber la précipitation en chute avant que la précipitation en chute ne puisse atteindre la zone, et l'activité pouvant immédiatement se produire après que la précipitation en chute s'arrête et que le sac d'application est retiré.
Latest bibliographic data on file with the International Bureau