公开(公告)号：US20150329804A1

公开(公告)日：2015-11-19

申请号：US14807924

申请日：2015-07-24

Applicant: Ecolab USA Inc. ,  BASF SE

Inventor： Carter M. Silvernail ,  Erik C. Olson ,  Kerrie E. Walters ,  Juergen Detering ,  Arend Jouke Kingma ,  James S. Dailey

IPC: C11D3/37 ,  C11D3/04

CPC classification number: C11D3/044 ,  C11D3/3707 ,  C11D3/3757 ,  C11D3/3761 ,  C11D3/3765 ,  C11D7/06 ,  C11D17/0008 ,  C11D17/0052 ,  C11D17/0073 ,  C11D17/0086 ,  C11D17/0091

Abstract: An alkaline detergent is described which includes the use of a copolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling, for example at application temperatures of between 145-180 degrees Fahrenheit and with a pH of 9.5 to about 13.

公开(公告)号：US20150099686A1

公开(公告)日：2015-04-09

申请号：US14049951

申请日：2013-10-09

Applicant: BASF SE ,  ECOLAB USA INC.

Inventor： Carter M. Silvernail ,  Erik C. Olson ,  Kerrie Walters ,  Juergen Detering ,  Arend Jouke Kingma ,  James S. Dailey

IPC: C11D3/04

CPC classification number: C11D3/3757 ,  C02F1/683 ,  C02F5/08 ,  C02F2303/22 ,  C11D3/044 ,  C11D3/3707 ,  C11D3/3761 ,  C11D3/3765 ,  C11D3/378 ,  C11D7/06 ,  C11D17/0008 ,  C11D17/0052 ,  C11D17/0073 ,  C11D17/0086 ,  C11D17/0091

Abstract: A highly alkaline detergent is described which includes the use of a carboxylic acid terpolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling at application temperatures, for example at temperatures of between about 145-180 degrees Fahrenheit and, for example, at a pH of 9.5 to about 13.