Patent · US Active

Cleaning composition

US10465150B2 · kind B2 · utility

0Cited by

2References

7Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Nigel Patrick Somerville Roberts · Newcastle upon Tyne, GB
Julie Ellis · Newcastle upon Tyne, GB

Key dates

Filing date	May 3, 2017
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Jul 22, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/14
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A cleaning composition comprising a particle said particle comprising: (a) from 30 to 70% by weight thereof of a polymer having a softening point in the range from about 20° C. to about 60° C.; (b) from 20 to 60% by weight thereof of a first material having a BET surface area greater than 100 m2/g and a D50 from about 5 to about 20 μm; (c) from 3 wt % to 15% by weight thereof of a second material having a BET surface area from about 0.01 to about 5 m2/g and a D50 from about 30 to about 100 μm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.