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公开(公告)号：DE69515881T2
公开(公告)日：2000-08-17
申请号：DE69515881
申请日：1995-07-27
Applicant: BUCKMAN LABOR INC
Abstract: Pesticidal compositions for application to chlorophyl-containing algae or plants containing endothall or a salt thereof and at least one ethoxylated amine of formula I I in which R1 is an alkyl group having 8 to 22 carbon atoms, and is saturated or unsaturated; and the poly(oxyethylene) content (x+y) is greater than 3 but less than or equal to 15. Also disclosed are methods of increasing the effectiveness of endothall or a salt thereof which comprises adding to the endothall or salt thereof an amount of an ethoxylated amine of formula I effective to increase the pesticidal activity of the endothall or salt thereof.
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公开(公告)号：DE69515881D1
公开(公告)日：2000-04-27
申请号：DE69515881
申请日：1995-07-27
Applicant: BUCKMAN LABOR INC
Abstract: Pesticidal compositions for application to chlorophyl-containing algae or plants containing endothall or a salt thereof and at least one ethoxylated amine of formula I I in which R1 is an alkyl group having 8 to 22 carbon atoms, and is saturated or unsaturated; and the poly(oxyethylene) content (x+y) is greater than 3 but less than or equal to 15. Also disclosed are methods of increasing the effectiveness of endothall or a salt thereof which comprises adding to the endothall or salt thereof an amount of an ethoxylated amine of formula I effective to increase the pesticidal activity of the endothall or salt thereof.
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公开(公告)号：DE69631152D1
公开(公告)日：2004-01-29
申请号：DE69631152
申请日：1996-09-27
Applicant: BUCKMAN LABOR INC
Inventor： GLOVER E , WHITTEMORE S , BRYANT D
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公开(公告)号：DE69628043T2
公开(公告)日：2003-11-20
申请号：DE69628043
申请日：1996-09-27
Applicant: BUCKMAN LABOR INC
Inventor： WHITTEMORE S , GLOVER E , STEELHAMMER C , BRYANT D
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 N-alkyl heterocyclic compound 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 N-alkyl heterocyclic compound 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 N-alkyl heterocyclic compound used in the method of the invention has the following formula: The substituent R1 is a C8-C20 alkyl group. The heterocyclic ring is a 5-8 membered heterocyclic ring where X is O, NH, or CH2. R2 is methyl, hydroxymethyl, or hydroxyethyl. The integer n ranges from 0 to 3. The present invention also relates to a composition containing N-alkyl heterocyclic compounds and useable in the above methods. The compositions comprise at least one N-alkyl heterocyclic compound in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.
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公开(公告)号：DE69618664T2
公开(公告)日：2002-08-14
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.
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Patent Agency Ranking
公开(公告)号：DE69621043D1
公开(公告)日：2002-06-06
申请号：DE69621043
申请日：1996-09-27
Applicant: BUCKMAN LABOR INC
Inventor： WHITTEMORE S , GLOVER E , ZOLLINGER L , BRYANT D
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 amide 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 amide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bacteria. The amide used in the method of the invention has the following formula: The present invention also relates to compositions containing amides and useable in the above methods. The compositions comprise at least one amide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.
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公开(公告)号：DE69834340D1
公开(公告)日：2006-06-01
申请号：DE69834340
申请日：1998-07-27
Applicant: BUCKMAN LABOR INC
Inventor： MCNEEL E , WHITTEMORE S , BRYANT D , VUNK H
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 amino methyl phosphonic 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 amino methyl phosphonic 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 amino methyl phosphonic acid used in the methods of the invention has the formula R1R2NCH2P(O)(OH)2. In this formula, R1 and R2 are independently a C6-C20 alkyl group or a CH2P(O)(OH)2 group. However, R1 and R2 are not both a CH2P(O)(OH)2 group. 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 an amino methyl phosphonic acid can be an acid salt or a quaternized amino methyl phosphonic acid salt. The invention also relates to a composition containing amino methyl phosphonic acids or salts thereof and useable in the above methods. The compositions comprise at least one amino methyl phosphonic acid or salt thereof in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.
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公开(公告)号：DE69628043D1
公开(公告)日：2003-06-12
申请号：DE69628043
申请日：1996-09-27
Applicant: BUCKMAN LABOR INC
Inventor： WHITTEMORE S , GLOVER E , STEELHAMMER C , BRYANT D
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 N-alkyl heterocyclic compound 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 N-alkyl heterocyclic compound 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 N-alkyl heterocyclic compound used in the method of the invention has the following formula: The substituent R1 is a C8-C20 alkyl group. The heterocyclic ring is a 5-8 membered heterocyclic ring where X is O, NH, or CH2. R2 is methyl, hydroxymethyl, or hydroxyethyl. The integer n ranges from 0 to 3. The present invention also relates to a composition containing N-alkyl heterocyclic compounds and useable in the above methods. The compositions comprise at least one N-alkyl heterocyclic compound in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.
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公开(公告)号：DE69627708D1
公开(公告)日：2003-05-28
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.
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公开(公告)号：DE69621043T2
公开(公告)日：2002-08-22
申请号：DE69621043
申请日：1996-09-27
Applicant: BUCKMAN LABOR INC
Inventor： WHITTEMORE S , GLOVER E , ZOLLINGER L , BRYANT D
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 amide 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 amide to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the bacteria. The amide used in the method of the invention has the following formula: The present invention also relates to compositions containing amides and useable in the above methods. The compositions comprise at least one amide in an amount effective to inhibit bacteria from adhering to submergible or submerged surfaces.
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