Patent · US Active

Additive pack

US10633285B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Manfred Selig · Burghausen, DE
Klaus Bonin · Burghausen, DE
Saulat Aijaz Khan · Mumbai, IN
Richard Zhang · Zhuqiao, CN

Key dates

Filing date	Aug 31, 2015
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Oct 16, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L33/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An additive pack which comprises a water-soluble capsule containing a water-dispersible polymer powder (dispersion powder) is used to prepare aqueous construction materials such as cements and mortars on site, while offering set properties equivalent or superior to ready to mix dry mix formulations.

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