(WO201145004) Fuzzy cotton seeds with an aqueous polyurethane dispersion are provided which have a smooth and non-sticky surface. Said coated seeds have at the same time a sufficient hardness for use in machine-seeding and possess also excellent germination properties.
(WO201145004) Claims 1. A fuzzy cotton seed coated with an aqueous polyurethane dispersion. 2. A fuzzy cotton seed according to claim 1 , wherein the specific film parameters of the aqueous polyurethane dispersions are 25 to 150 MPa for the tensile strength and 3 to 30 MPa for 100% modulus. 3. A fuzzy cotton seed according to claim 1 , wherein the specific film parameters of the aqueous polyurethane dispersions are 35 to 70 MPa for the tensile strength and 4 to 20 MPa for 100% modulus. 4. A fuzzy cotton seed according to any one of claims 1 to 3, wherein said aqueous polyurethane dispersion consists of aliphatic isocyanates and polyols. 5. A fuzzy cotton seed according to any one of claims 1 to 4, wherein said polyurethane polymer is biodegradable. 6. A fuzzy cotton seed according to any one of claims 1 to 5, further comprising an agricultural chemical. 7. A fuzzy cotton seed according to claim 6, wherein said agricultural chemical is selected from the group consisting of fungicidal agents, bactericidal agents, insecticidal agents and/or nematicidal agents. 8. A fuzzy cotton seed according to any one of claims 1 to 7, further comprising a coloring agent selected from the group consisting of dyes, pigments, and lakes. 9. A process for coating fuzzy cotton seeds, comprising the steps of a. applying an aqueous polyurethane dispersion, to said seeds; b. removing the excess of aqueous polyurethane dispersion; c. drying the seeds under constant motion until a rigid film and surface is obtained. 10. A process according to claim 9, further comprising prior to step a. the step of applying an emulsifier solution to said seeds. 11. A process according to claims 9 or 10 wherein the specific film parameters of the aqueous polyurethane dispersions are 25 to 150MPa for the tensile strength and 3 to 30 MPa for 100% modulus. 12. A process according to claims 9 or 10 wherein the specific film parameters of the aqueous polyurethane dispersions are 35 to 70MPa for the tensile strength and 4 to 20 MPa for 100% modulus. 13. A process according to any one of claims 9 to 12 further comprising the addition of an agricultural agent. 14. A process according to any one of claims 9 to 12 or according to claim 13 further comprising the addition of a coloring agent. 15. Use of the coated fuzzy cotton seeds according to any one of claims 1 to 8 for planting purposes.
(WO201145004) LEGAL DETAILS FOR WO2011045004 Actual or expected expiration date=2013-04-13 Legal state=DEAD Status=LAPSED Event publication date=2010-10-06 Event code=WO/APP Event indicator=Pos Event type=Examination events Application details Application country=WO WOEP2010006161 Application date=2010-10-06 Standardized application number=2010WO-EP06161 Event publication date=2011-04-21 Event code=WO/A2 Event type=Examination events International application published with declaration under Article 17 (2) (a) Publication country=WO Publication number=WO2011045004 Publication stage Code=A2 Publication date=2011-04-21 Standardized publication number=WO201145004 Event publication date=2011-11-03 Event code=WO/A3 Event indicator=Pos Event type=Examination events Later publication of ISR with revised front page Publication country=WO Publication number=WO2011045004 Publication stage Code=A3 Publication date=2011-11-03 Standardized publication number=WO201145004 Event publication date=2013-04-13 Event code=WO/EETL Event type=Event indicating Not In Force PCT Application validity period expired. LEGAL DETAILS FOR DESIGNATED STATE BR112012008536 Actual or expected expiration date=2030-10-06 Legal state=ALIVE Status=GRANTED Corresponding cc: Designated or member state=BR Corresponding appl: BR112012008536 Application date in the designated or member state=2010-10-06 Application number in the designated or member state=2012BR-0008536 Corresponding cc: Designated or member state=BR Corresponding pat: BR112012008536 Publication stage code in the designated or member state=A1 Publication date in the designated or member state=2012-11-27 Publication number in the designated or member state=BR112012008536 Event publication date=2012-11-27 Event code=WO/REG Event code=BR/B01A Event type=Examination events Reference to a national code Pct publication - request for entry into the national phase Comunicacao da publicacao internacional pct. apresentacao de peticao de requerimento de entrada na fase nacional Corresponding cc: Designated or member state=BR Event publication date=2015-09-22 Event code=WO/ENP Event type=Entry into national phase Entry into the national phase in: Corresponding cc: Designated or member state=BR Effective date of the event=2012-04-11 Event publication date=2017-10-10 Event code=BR/STCHG Patent Status changed by the national office Corresponding cc: Designated or member state=BR LEGAL DETAILS FOR DESIGNATED STATE DE Actual or expected expiration date=2012-04-13 Legal state=DEAD Status=LAPSED Corresponding cc: Designated or member state=DE Event publication date=2012-04-13 Event code=WO/NENP Event type=Event indicating Not In Force Non-entry into the national phase in: Corresponding cc: Designated or member state=DE LEGAL DETAILS FOR DESIGNATED STATE EP2488015 Actual or expected expiration date=2030-10-06 Legal state=ALIVE Status=GRANTED Corresponding cc: Designated or member state=EP Corresponding appl: EP10765583 Application date in the designated or member state=2010-10-06 Application number in the designated or member state=2010EP-0765583 Corresponding cc: Designated or member state=EP Corresponding pat: EP2488015 Publication stage code in the designated or member state=A2 Publication date in the designated or member state=2012-08-22 Publication number in the designated or member state=EP2488015 Event publication date=2014-10-29 Event code=EP/STCHG Patent Status changed by the national office Corresponding cc: Designated or member state=EP LEGAL DETAILS FOR DESIGNATED STATE IN3190DEN2012 Actual or expected expiration date=2030-10-06 Legal state=ALIVE Status=PENDING Corresponding cc: Designated or member state=IN Corresponding appl: IN3190DEN2012 Application date in the designated or member state=2012-04-13 Application number in the designated or member state=2012IN-DN03190 Corresponding cc: Designated or member state=IN Corresponding pat: IN3190DEN2012 Publication stage code in the designated or member state=A Publication date in the designated or member state=2015-10-09 Publication number in the designated or member state=IN2012DN03190 LEGAL DETAILS FOR DESIGNATED STATE US2012202689 Actual or expected expiration date=2018-03-02 Legal state=DEAD Status=LAPSED Corresponding cc: Designated or member state=US Corresponding appl: US13501558 Application date in the designated or member state=2010-10-06 Application number in the designated or member state=2010US-13501558 Corresponding cc: Designated or member state=US Corresponding pat: US2012202689 Publication stage code in the designated or member state=A1 Publication date in the designated or member state=2012-08-09 Publication number in the designated or member state=US20120202689 Event publication date=2012-04-12 Event code=WO/WWE Event indicator=Pos Event type=Entry into national phase Wipo information: entry into national phase Corresponding cc: Designated or member state=US Event publication date=2018-03-02 Event code=US/STCHG Patent Status changed by the national office Corresponding cc: Designated or member state=US
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