公开(公告)号：DE69627708T2

公开(公告)日：2004-01-15

申请号：DE69627708

申请日：1996-12-26

Applicant: BUCKMAN LABOR INC

Inventor： GLOVER E ,  STEELHAMMER C ,  BRYANT D

IPC: A61K8/00 ,  A61K8/21 ,  A61K8/46 ,  A61Q11/00 ,  C02F1/50 ,  C02F5/14 ,  C11D1/00 ,  C11D1/02 ,  A61K7/16 ,  A61K7/18

Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one fluorosurfactant to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one fluorosurfactant to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bacteria fouling organisms. The fluorosurfactant used in the method of the invention is an anionic or nonionic fluorosurfactant selected from: RfCH2CH2SCH2CH2CO2Li, (RfCH2CH2O)P(O) (ONH4)2, (RfCH2CH2O)2P(O) (ONH4), (RfCH2CH2O)P(O) (OH)2, (RfCH2CH2O)2P(O) (OH), RfCH2CH2O (CH2CH2O)xH, RfCH2CH2O(CH2CH2O)yH, RfCH2CH2SO3H, or mixtures thereof. The group Rf is F(CF2CF2)3-8, x varies from 2-20, and y varies from 2-20. The present invention also relates to a compositions containing a fluorosurfactant and useable in the above methods. The compositions comprise at least one fluorosurfactant in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69330610T2

公开(公告)日：2001-11-29

申请号：DE69330610

申请日：1993-12-13

Applicant: BUCKMAN LABOR INC

Inventor： BRYANT D ,  LEE C ,  ELLIS SHELDON

IPC: A01N35/10 ,  A01N37/18 ,  A01N37/40 ,  A01N39/02 ,  A01N47/36 ,  A01N57/20 ,  A01N65/20 ,  A01N65/40 ,  A01N65/00

Abstract: Pesticidal and fertilizer compositions containing at least one compound of formula I R3C(O)-N(R1)(R2)(I) wherein R1 is hydrogen or a substituted or unsubstituted C1-C6 alkyl group; R2 is hydrogen or a substituted or unsubstituted C1-C6 alkyl group; and R3C(O)- is a substituted or unsubstituted fatty acid residue of 8 to 22 carbon atoms are provided. A method of increasing the effectiveness of a pesticide which comprises applying a pesticide and an amount of a compound of formula I effective to increase the pesticidal activity of the pesticide is also provided. A method for increasing the effectiveness of a fertilizer which comprises applying to a plant in need thereof a fertilizer and an amount of a compound of formula I effective to increase the fertilizing activity of the fertilizer is also described.

公开(公告)号：DE69811505T2

公开(公告)日：2003-11-13

申请号：DE69811505

申请日：1998-07-27

Applicant: BUCKMAN LABOR INC

Inventor： MCNEEL E ,  WHITTEMORE S ,  BRYANT D ,  VUNK H

IPC: A61K8/40 ,  A01N41/02 ,  A61K8/46 ,  A61Q11/00 ,  C02F1/50 ,  A61K7/22

Abstract: The invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfamic acid or salt thereof to inhibit bacterial adhesion to the submergible surface. The invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfamic acid or salt thereof to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfamic acid used in the method of the invention has the formula R1R2NS(O)2(OH). In this formula, R1 and R2 are independently a hydrogen, a C4-C20 alkyl group or a cyclohexyl group. However, R1 and R 2 are not both hydrogen. Alternatively, R1 and R2, together with the N, may also form a 5-8 membered heterocyclic ring having the formula:In the heterocyclic ring, X is O, NH, or CH2. The salt of sulfamic acid can be an acid salt or quaternized sulfamic acid salt. The present invention also relates to a composition containing sulfamic acids or salts thereof useable in the above methods. The compositions comprise at least one sulfamic acid or salt thereof in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69811505D1

公开(公告)日：2003-03-27

申请号：DE69811505

申请日：1998-07-27

Applicant: BUCKMAN LABOR INC

Inventor： MCNEEL E ,  WHITTEMORE S ,  BRYANT D ,  VUNK H

IPC: A61K8/40 ,  A01N41/02 ,  A61K8/46 ,  A61Q11/00 ,  C02F1/50 ,  A61K7/22

Abstract: The invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfamic acid or salt thereof to inhibit bacterial adhesion to the submergible surface. The invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfamic acid or salt thereof to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfamic acid used in the method of the invention has the formula R1R2NS(O)2(OH). In this formula, R1 and R2 are independently a hydrogen, a C4-C20 alkyl group or a cyclohexyl group. However, R1 and R 2 are not both hydrogen. Alternatively, R1 and R2, together with the N, may also form a 5-8 membered heterocyclic ring having the formula:In the heterocyclic ring, X is O, NH, or CH2. The salt of sulfamic acid can be an acid salt or quaternized sulfamic acid salt. The present invention also relates to a composition containing sulfamic acids or salts thereof useable in the above methods. The compositions comprise at least one sulfamic acid or salt thereof in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69619699T2

公开(公告)日：2002-08-08

申请号：DE69619699

申请日：1996-09-27

Applicant: BUCKMAN LABOR INC

Inventor： ZOLLINGER L ,  BRYANT D

IPC: C02F1/00 ,  A01N37/16 ,  C02F1/50 ,  C07C251/66

Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one oxime ester to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one oxime ester to inhibit bacteria from adhering to a submerged surface within the aqueous system.. This method effectively controls biofouling without substantially killing the bacteria. The oxime ester used in the method of the invention has the following formula: The present invention also relates to compositions containing oxime esters and useable in the above methods. The compositions comprise at least one oxime ester in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69618664D1

公开(公告)日：2002-02-28

申请号：DE69618664

申请日：1996-09-27

Applicant: BUCKMAN LABOR INC

Inventor： ZOLLINGER L ,  BRYANT D

IPC: C02F1/00 ,  A01N43/40 ,  A01N43/46 ,  A01N43/84 ,  A01N47/28 ,  A01N47/36 ,  A01N47/38 ,  C02F1/50 ,  C09D5/14

Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one thiourea to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one thiourea to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bactaria. The thiourea used in the method of the invention has the following formula a compound of the formula: The present invention also relates to compositions containing thiourea compounds and useable in the above methods. The compositions comprise at least one thiourea in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69617994D1

公开(公告)日：2002-01-24

申请号：DE69617994

申请日：1996-09-27

Applicant: BUCKMAN LABOR INC

Inventor： ZOLLINGER L ,  GLOVER E ,  WHITTEMORE S ,  BRYANT D

IPC: A01N41/06 ,  A01N43/40 ,  A01N43/46 ,  C02F1/50 ,  C09D5/14

Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfonamide to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfonamide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfonamide used in the method of the invention has the following formula:The present invention also relates to a composition containing the sulfonamides and useable in the above methods. The compositions comprise at least one sulfonamide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.

公开(公告)号：DE69330610D1

公开(公告)日：2001-09-20

申请号：DE69330610

申请日：1993-12-13

Applicant: BUCKMAN LABOR INC

Inventor： BRYANT D ,  LEE C ,  ELLIS SHELDON

IPC: A01N35/10 ,  A01N37/18 ,  A01N37/40 ,  A01N39/02 ,  A01N47/36 ,  A01N57/20 ,  A01N65/20 ,  A01N65/40 ,  A01N65/00

Abstract: Pesticidal and fertilizer compositions containing at least one compound of formula I R3C(O)-N(R1)(R2)(I) wherein R1 is hydrogen or a substituted or unsubstituted C1-C6 alkyl group; R2 is hydrogen or a substituted or unsubstituted C1-C6 alkyl group; and R3C(O)- is a substituted or unsubstituted fatty acid residue of 8 to 22 carbon atoms are provided. A method of increasing the effectiveness of a pesticide which comprises applying a pesticide and an amount of a compound of formula I effective to increase the pesticidal activity of the pesticide is also provided. A method for increasing the effectiveness of a fertilizer which comprises applying to a plant in need thereof a fertilizer and an amount of a compound of formula I effective to increase the fertilizing activity of the fertilizer is also described.

公开(公告)号：DE69631152T2

公开(公告)日：2004-09-30

申请号：DE69631152

申请日：1996-09-27

Applicant: BUCKMAN LABOR INC

Inventor： GLOVER E ,  WHITTEMORE S ,  BRYANT D

IPC: C02F1/00 ,  A01N37/02 ,  A01N61/00 ,  C02F1/50 ,  C09D5/14 ,  C09D5/16

公开(公告)号：DE69617994T2

公开(公告)日：2002-05-16

申请号：DE69617994

申请日：1996-09-27

Applicant: BUCKMAN LABOR INC

Inventor： ZOLLINGER L ,  GLOVER E ,  WHITTEMORE S ,  BRYANT D

IPC: A01N41/06 ,  A01N43/40 ,  A01N43/46 ,  C02F1/50 ,  C09D5/14

Abstract: The present invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one sulfonamide to inhibit bacterial adhesion to the submergible surface. The present invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one sulfonamide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The sulfonamide used in the method of the invention has the following formula:The present invention also relates to a composition containing the sulfonamides and useable in the above methods. The compositions comprise at least one sulfonamide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.