P

Inventor

ZAGALA ANGELA P

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZAGALA ANGELA P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NALCO CO

3 patents
US7901543B2Mar 8, 2011

Aldehyde-functionalized polymers

NALCO CO22 citations92
US6753388B1Jun 22, 2004

Structurally-modified polymer flocculants

NALCO CO25 citations90
US7473334B2Jan 6, 2009

Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers

NALCO CO17 citations77

ONDEO NALCO CO

2 patents
US6605674B1Aug 12, 2003

Structurally-modified polymer flocculants

ONDEO NALCO CO93 citations95
US6517677B1Feb 11, 2003

Method of improving retention and drainage in a papermaking process using low molecular weight cationic dispersion polymers

ONDEO NALCO CO14 citations81

ST JOHN MICHAEL R

2 patents
USRE45383EFeb 24, 2015

Method of using aldehyde-functionalized polymers to enhance paper machine dewatering

ST JOHN MICHAEL R5 citations81
USRE44936EJun 10, 2014

Aldehyde-functionalized polymers

ST JOHN MICHAEL R10 citations81

NALCO CHEMICAL CO

1 patent
US6398967B2Jun 4, 2002

Method of clarifying water using low molecular weight cationic dispersion polymers

NALCO CHEMICAL CO21 citations90