Fuzzy cotton seeds comprising an aqueous polyurethane coating 机翻标题: 暂无翻译,请尝试点击翻译按钮。

公开号/公开日
WO2011045004 A2 2011-04-21 [WO201145004]WO2011045004 A3 2011-11-03 [WO201145004] / 2011-04-212011-11-03
申请号/申请日
2010WO-EP06161 / 2010-10-06
发明人
DOERR SEBASTIAN;SEEWALD ERIC;BREGGER THOMAS;
申请人
BAYER CROPSCIENCE;BAYER MATERIALSCIENCE;
主分类号
IPC分类号
A01C-001/06A01N-025/00
摘要
(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.
机翻摘要
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地址
代理人
代理机构
;
优先权号
2009US-61251114 2009-10-13
主权利要求
(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.
法律状态
(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
专利类型码
A2A3
国别省市代码
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