U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Composition and method for treating plants with exogenous chemicals

Patent 6184182 Issued on February 6, 2001. Estimated Expiration Date: Icon_subject October 24, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Antagonism defeating crop oil concentrates
Patent #: 4834908
Issued on: 05/30/1989
Inventor: Hazen ,   et al.

Herbicidal hydantoins
Patent #: 4944791
Issued on: 07/31/1990
Inventor: Schroder, et al.

Herbicidal composition comprising a liquid thiocarbamate herbicide, a solid herbicide, surfactant, and dry process silicic acid
Patent #: 5180416
Issued on: 01/19/1993
Inventor: Katou, et al.

Herbicidal foam composition
Patent #: 5308827
Issued on: 05/03/1994
Inventor: Sakamoto, et al.

Herbicidal substituted phenyl-1,2,4-triazol-5(1H)-thiones
Patent #: 5310724
Issued on: 05/10/1994
Inventor: Kondo, et al.

Emulsified spray formulations
Patent #: 5466458
Issued on: 11/14/1995
Inventor: Martin, et al.

Triclopyr butoxyethyl ester compositions comprising vegetable oil esters as carriers
Patent #: 5466659
Issued on: 11/14/1995
Inventor: Keeney, et al.

Water-in-oil emulsifiers for slow release fertilizers using tertiary alkanol amines
Patent #: 5512079
Issued on: 04/30/1996
Inventor: Jahnke, et al.

Surfactant blend of a polyalkleneoxide polysiloxane and an organic compound having a short chain hydrophobic moiety
Patent #: 5558806
Issued on: 09/24/1996
Inventor: Policello, et al.

Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability Patent #: 5580567
Issued on: 12/03/1996
Inventor: Roberts

Inventors

Application

No. 957750 filed on 10/24/1997

US Classes:

504/206, Containing -C(=X)X-, wherein the X`s are the same or diverse chalcogens (e.g., N-phosphonomethylglycines, etc.)504/235, Hetero ring is six-membered consisting of two nitrogens and four carbons (e.g., 1,4-diazines, etc.)504/250, Plural pyridine or partially hydrogenated pyridine rings504/365, Organic nitrogen containing solvent, emulsifier, or foaming agent of formula R1N(R2)2514/561, Nitrogen other than as nitro or nitroso nonionically bonded514/563, RC(=O)N containing (i.e., carboxamide) (R is C or H)514/772DESIGNATED ORGANIC NONACTIVE INGREDIENT CONTAINING OTHER THAN HYDROCARBON

Examiners

Primary: Clardy, S. Mark

Attorney, Agent or Firm

Foreign Patent References

  • 60702/94 AU. 07/10/1995
  • 2081254 CA. 04/10/1993
  • 2099631 CA. 01/10/1994
  • 32 47 050 DE 06/10/1984
  • 4 318 673 DE. 01/10/1995
  • 0 019 384 EP. 11/10/1980
  • 0 146 238 EP. 06/10/1985
  • 0 204 146 EP. 12/10/1986
  • 0 206 537 EP 12/10/1986
  • 0 342 685 EP. 11/10/1989
  • 0 433 577 EP. 06/10/1991
  • 0 485 207 EP 05/10/1992
  • 0 556 649 EP. 08/10/1993
  • 0 579 052 EP 01/10/1994
  • 0 648 413 EP. 04/10/1995
  • 0 664 954 EP. 08/10/1995
  • 0 729 700 EP. 09/10/1996
  • 67 542 HU. 04/10/1995
  • 58-124703 JP. 07/10/1983
  • 2-169546 JP. 06/10/1990
  • 2-169545 JP. 06/10/1990
  • 2-172951 JP. 07/10/1990
  • 2-172950 JP. 07/10/1990
  • 4-134001 JP. 05/10/1992
  • 5-078204 JP. 03/10/1993
  • 5-065201 JP. 03/10/1993
  • 5-085901 JP. 04/10/1993
  • 5-112414 JP. 05/10/1993
  • 5-155706 JP. 06/10/1993
  • 5-148105 JP. 06/10/1993
  • 6-234603 JP. 08/10/1994
  • 6-263576 JP. 09/10/1994
  • 7-187915 JP. 07/10/1995
  • 8-151308 JP. 06/10/1996
  • WO 90/07272 WO. 07/10/1990
  • 91/08666 WO 06/10/1991
  • WO 92/06596 WO. 10/10/1992
  • WO 93/00007 WO. 01/10/1993
  • WO 93/21768 WO. 11/10/1993
  • WO 94/09627 WO. 05/10/1994
  • WO 94/13140 WO. 06/10/1994
  • WO 94/19941 WO. 09/10/1994
  • WO 95/07614 WO. 03/10/1995
  • 95/16351 WO 06/10/1995
  • 95/12977 WO 08/10/1995
  • WO 95/28410 WO. 10/10/1995
  • WO 95/31898 WO. 11/10/1995
  • WO 95/34200 WO. 12/10/1995
  • WO 96/00010 WO. 01/10/1996
  • WO 96/01047 WO. 01/10/1996
  • 96/03871 WO 02/10/1996
  • WO 96/22020 WO. 07/10/1996
  • WO 96/28973 WO. 09/10/1996
  • WO 97/12516 WO. 04/10/1997
  • WO 97/12515 WO. 04/10/1997
  • WO 97/27743 WO. 08/10/1997
  • WO 97/41730 WO. 11/10/1997
  • 89/3661 ZA. 01/10/1990

International Class

A01N 025/30

Abstract

Methods and compositions are disclosed wherein exogenous chemicals are applied to plants to generate a desired biological response. One embodiment of the present invention is a plant treatment composition that comprises (a) an exogenous chemical and (b) an alkylether surfactant or mixture of such surfactants having the formulaR12 --O--(CH2 CH2 O)n (CH(CH3)CH2 O)m --R13wherein R12 is an alkyl or alkenyl group having about 16 to about 22 carbon atoms, n is an average number of about 10 to about 100, m is an average number of 0 to about 5 and R13 is hydrogen or C1-4 alkyl. The alkylether surfactant or mixture thereof is present in an amount such that the weight/weight ratio of said alkylether surfactant or mixture of such surfactants to the exogenous chemical is about 1:3 to about 1:100.

Other References

  • Gaskin, R. E. et al., Some Physicochemical Factors Influencing Foliar Uptake Enhancement of Glyphosate-Mono(Isopropylammonium)by Polyoxyethylene Surfactants: Pesticide Science, vol. 34, No. 3, pp. 195-206, Jan. 1992, XP000287976
  • Wyrill, J.B., et al., "Glyphosate Toxicity to Common Milkweed and Hemp Dogbane as Infrluenced by Surfactants," Weed Science; vol. 25, No. 3, pp. 275-287, May 1997, XP002034447
  • Anon. (no date). LI-700. Brochure of Agridyne, Pont-du-Casse, France
  • Anon. (1993). 40 CFR .sctn.180.1001, 435-458
  • Anon. (1997). Crop protection round-up: adjuvants. Farm Chemicals, Mar. 1997, 56-57
  • Bravais et al. (1993). Influence of triolein and methyl, ethyl and propyl oleate on the deposit shape and the foliar penetration of phenmedipham and quizalofop-ethyl. Mededelingen Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 58(3a), 803-807
  • Bruce et al. (1993). Absorption and activity of nicosulfuron and primisulfuron in quackgrass (Elytrigia repens) as affected by adjuvants. Weed Science 41, 281-224
  • De Villiers et al. (1996). Optimizing tralkoxydim efficacy with carrier water high in sodium bicarbonate. FRI Bulletin 193 (Proceedings, Fourth International Symposium on Adjuvants for Agrochemicals, 1995), 207-210
  • Eberlein et al. (1992). Hairy nightshade (Solanum sarrachoides) control in potatoes (Solanum tuberosum) with bentazon plus additives. Weed Technology 6, 85-90
  • Florence & Whitehill (1980). Some features of breakdown in water-in-oil-in-water multiple emulsions. Journal of Colloid and Interface Science 79, 243-256
  • Foy (1996). Adjuvants--current trends and technology. Pesticide Formulation Adjuvant Technology (Formulations Forum 1994), 323-352. Boca Raton: CRC Press
  • Foy & Witt (1993). Effects of methylated crop oils and other selected adjuvants on the herbicidal efficacy and selectivity of imazethapyr in soybeans. Pesticide Science 38, 260-262
  • Garr & Hanks (1996). Effects of adjuvants on velvetleaf control with chlorimuron and imazethapyr in soybeans. FRI Bulletin 193 (Proceedings, Fourth International Symposium on Adjuvants for Agrochemicals, 1995), 432-436
  • Gauvrit et al. (1995). Influence of ester derivatives of oleic-sunflower seed oil on the foliar penetration of herbicides. Mededelingen Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 60(2a), 183-189
  • Hamilton (1993). Structure and general properties of mineral and vegetable oils used as spray adjuvants. Pesticide Science 37, 141-146
  • Hickey (1987). Methyl esters of fatty acids as pesticide formulation and application aids. ASTM Special Technical Publication 968, 67-74
  • Killick et al. (1996). Ethylated esterified seed oils--a second generation of herbicide adjuvants. FRI Bulletin 193 (Proceedings, Fourth International Symposium on Adjuvants for Agrochemicals, 1995), 78-83
  • Knoche & Bukovac (1993). Interaction of surfactant and leaf surface in glyphosate absorption. Weed Science 41, 87-93
  • Kwon & Penner (1996). The effect of piperonyl butoxide and adjuvants on sulfonylurea herbicide activity. Weed Technology 10, 127-133
  • Mack et al. (1996). Effects of several adjuvant classes on two herbicides for weed control. FRI Bulletin 193 (Proceedings, Fourth International Symposium on Adjuvants for Agrochemicals, 1995), 448-453
  • Manthey et al. (1989a). Herbicide-oil-water emulsions. Weed Technology 3, 13-19
  • Manthey et al. (1989b). Esterified seed oils with herbicides. In Chow et al., ed.: Adjuvants and Agrochemicals, vol. 2, 139-148. Boca Raton: CRC Press
  • Manthey et al. (1990). Small grain and grass weed response to BAS-514 with adjuvants. Weed Technology 4, 366-370
  • Manthey et al. (1992). Foliar absorption and phytotoxicity of quizalofop with lipid compounds. Weed Science 40, 558-562
  • McMullan (1992). Effect of adjuvant and acidifying agent on imazamethabenz efficacy. Canadian Journal of Plant Science 72, 1389-1392
  • Nalewaja (1986). Seed oils with herbicides. Mededelingen Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 51(2a), 301-310
  • Nalewaja & Matysiak (1993). Optimizing adjuvants to overcome glyphosate antagonistic salts. Weed Technology 7, 337-342
  • Nalewaja et al. (1990). Imazethapyr efficacy with adjuvants and environments. Weed Technology 4, 765-770
  • Nandula et al. (1995). Effectiveness of adjuvants with nicosulfuron and primisulfuron for wirestem muhyl (Muhlenbergia frondosa) control in no-till corn (Zea mays). Weed Technology 9, 525-530
  • Omotosho et al. (1989). Methotrexate transport from the internal phase of multiple w/o/w emulsions. Journal of Microencapsulation 6, 183-192
  • Roberts (1992). Laboratory procedures applicable to the evaluation of spray adjuvants utilizing methylated seed oils. Abstracts, Third International Symposium on Adjuvants for Agrochemicals. No page number
  • Santier & Chamel (1996). Penetration of triolein and methyl oleate through isolated plant cuticles and their effect on penetration of [14 C] quizalofop-ethyl and [14 C] fenoxaprop-ethyl. Weed Research 36, 167-174
  • Schonherr (1993). Effects of monodisperse alcohol ethoxylates on mobility of 2,4-D in isolated plant cuticles. Pesticide Science 38, 155-164
  • Skelton (1993). Pesticide microemulsion concentrate formulations utilizing fatty acid methyl esters as solvent alternatives. ASTM Special Technical Publication 1183, 114-120
  • Skrzypezak & Nalewaja (1987). Influence of various fatty acid formulations on the uptake and translocation of sethoxydim and fluazifop-butyl. Roczniki Nauk Rolniczych, Ser. E 16(2), 143-150. Abstract only
  • Stock et al. (1992). Surfactant-enhanced foliar uptake of some organic compounds: interactions with two model polyoxyethylene aliphatic alcohols. Pesticide Science 34, 233-242
  • Tann et al. (1996). Effect of various carbon chain length methyl esters as agricultural tank mix adjuvants. FRI Bulletin 193 (Proceedings, Fourth International Symposium on Adjuvants for Agrochemicals, 1995), 72-77
  • Thompson et al. (1996). Adjuvant effects on imazethapyr, 2,4-D and picloram absorption by leafy spurge (Euphorbia esula). Weed Science 44, 469-475
  • Townson (1990). Influence of formulation and application variables in relation to the performance of glyphosate and imazapyr for control of Imperata cylindrica (L.) Raeuschel. Ph.D. Thesis, University of Bristol. 312 pp
  • Urvoy & Gauvrit (1991). Seed oils as adjuvants: penetration of glycerol trioleate, methanol oleate and diclofop-methyl in maize leaves. Proceedings, Brighton Crop Protection Conference, vol. 1, 337-342
  • Urvoy et al. (1992). Seed oils as additives: penetration of triolein, methyl oleate and diclofop-methyl in maize leaves. Weed Research 32, 375-383
  • Van Toor et al. (1994). Relationships between the herbicidal activity and foliar uptake of surfactant-containing solutions of glyphosate applied to foliage of oats and field beans. Crop Protection 13, 260-270
  • Wills et al. (1993). Evaluation of the effect of a paraffinic petroleum oil-based adjuvant and an organosilicone-modifield methylated vegetable oil-based adjuvant on the efficacy of imazethapyr herbicide as applied in conventional and ultra-low volumes. Pesticide Science 38, 280-282
  • Young (1983). Glyphosate plus adjuvants. Proceedings, Northeastern Weed Science Society 37, 250-254
  • Serre, I. et al. (1993). Seed oil derivatives as adjuvants: influence of methyl to octadecyl oleates on the penetration of herbicides through various plant cuticles. Mededelingen, Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 58(3a), 795-802. CA Abstract 120:26374
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?