公开(公告)号：EP0712911A3

公开(公告)日：1997-10-01

申请号：EP95113523.5

申请日：1995-08-29

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Stripping action of an alkaline paint stripper is improved when ammonia is partially or completely replaced with ammonium bicarbonate or chemical equivalent thereof which decomposes into ammonia and carbon dioxide. A benzyl alcohol solvent system containing at least ammonium bicarbonate is preferably a water-in-oil emulsion emulsified with oleic hydroxyethyl imidazoline and thickened with hydroxypropyl cellulose or hydroxypropyl methylcellulose. A mixture of ammonium carbamate and ammonium bicarbonate identified as ammonium carbonate is the preferred activator for this alkaline paint stripper. Improved stripping can also be provided by reacting ammonium bicarbonate and ammonia in situ within the water-in-oil emulsion.

公开(公告)号：EP0860482A3

公开(公告)日：1998-10-21

申请号：EP98301401.0

申请日：1998-02-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John ,  DeGuzman, Azucena G.

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Improvements in the retardation of water evaporation from benzyl alcohol containing water-in-oil emulsions by incorporating in the organic phase thereof an effective amount of a terpene.

公开(公告)号：EP0497130B1

公开(公告)日：1995-03-29

申请号：EP92100445.3

申请日：1992-01-13

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00 ,  C09D9/04

CPC classification number: C09D9/00

公开(公告)号：EP0497130A3

公开(公告)日：1993-02-03

申请号：EP92100445.3

申请日：1992-01-13

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00 ,  C09D9/04

CPC classification number: C09D9/00

Abstract: Paint stripper formulations containing a solvent system comprised of an ester such as benzyl formate and methods for using the same to strip paint.

公开(公告)号：EP0860482A2

公开(公告)日：1998-08-26

申请号：EP98301401.0

申请日：1998-02-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John ,  DeGuzman, Azucena G.

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Improvements in the retardation of water evaporation from benzyl alcohol containing water-in-oil emulsions by incorporating in the organic phase thereof an effective amount of a terpene.

Abstract translation: 通过在其有机相中掺入有效量的萜烯，从含苯甲醇的油包水乳液中减少水分蒸发的改进。

公开(公告)号：EP0860480A1

公开(公告)日：1998-08-26

申请号：EP98301399.6

申请日：1998-02-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John ,  DeGuzman, Azucena G.

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Improvements in the rate of stripping Of benzyl alcohol containing water-in-oil emulsions by incorporating in the organic phase thereof an effective amount of anisole.

Abstract translation: 通过在有机相中加入有效量的苯甲醚来改善含苯甲醇的油包水乳液的汽提速率。

公开(公告)号：EP0497130A2

公开(公告)日：1992-08-05

申请号：EP92100445.3

申请日：1992-01-13

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00 ,  C09D9/04

CPC classification number: C09D9/00

Abstract: Paint stripper formulations containing a solvent system comprised of an ester such as benzyl formate and methods for using the same to strip paint.

Abstract translation: 含有由诸如甲酸苄酯的酯组成的溶剂系统的涂料汽提器配方及其使用方法来剥漆。

公开(公告)号：EP0860481A1

公开(公告)日：1998-08-26

申请号：EP98301400.2

申请日：1998-02-25

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John ,  DeGuzman, Azucena G.

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Improvements in the rate of stripping of alkaline water-in-oil emulsions by incorporating in the organic phase thereof an effective amount of pyrrole.

Abstract translation: 通过在有机相中引入有效量的吡咯来改善碱性油包水乳液的剥离速度。

公开(公告)号：EP0712911A2

公开(公告)日：1996-05-22

申请号：EP95113523.5

申请日：1995-08-29

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Distaso, John

IPC: C09D9/00

CPC classification number: C09D9/00

Abstract: Stripping action of an alkaline paint stripper is improved when ammonia is partially or completely replaced with ammonium bicarbonate or chemical equivalent thereof which decomposes into ammonia and carbon dioxide. A benzyl alcohol solvent system containing at least ammonium bicarbonate is preferably a water-in-oil emulsion emulsified with oleic hydroxyethyl imidazoline and thickened with hydroxypropyl cellulose or hydroxypropyl methylcellulose. A mixture of ammonium carbamate and ammonium bicarbonate identified as ammonium carbonate is the preferred activator for this alkaline paint stripper. Improved stripping can also be provided by reacting ammonium bicarbonate and ammonia in situ within the water-in-oil emulsion.

Abstract translation: 当氨被部分或完全替代为分解成氨和二氧化碳的碳酸氢铵或其化学当量时，碱性涂料汽提器的剥离作用得到改善。 含有至少碳酸氢铵的苄醇溶剂体系优选为用油酸羟乙基咪唑啉乳化的油包水乳液，并用羟丙基纤维素或羟丙基甲基纤维素增稠。 确定为碳酸铵的氨基甲酸铵和碳酸氢铵的混合物是该碱性涂料剥离剂的优选活化剂。 也可以通过在油包水乳液中将碳酸氢铵和氨原位反应来提供改进的汽提。