Ice adhesion reducing prepolymers and polymers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-077/24
C09D-183/10
B05D-005/00
C07F-007/21
C08G-018/61
C09D-175/04
C08G-077/04
C08G-077/388
C08G-077/42
C09D-005/00
C08G-018/73
C08G-077/458
출원번호
US-0313820
(2015-05-29)
등록번호
US-10202523
(2019-02-12)
국제출원번호
PCT/AU2015/000323
(2015-05-29)
국제공개번호
WO2015/179902
(2015-12-03)
발명자
/ 주소
Berry, Douglas Henry
Seebergh, Jill Elisabeth
Bateman, Stuart Arthur
Simons, Ranya
Li, Sheng
Russell, Lee
Bilyk, Alex
출원인 / 주소
THE BOEING COMPANY
대리인 / 주소
MH2 Technology Law Group LLP
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
The present disclosure relates to an FPOSS prepolymer which may be reacted with a reactive coating or a polyisocyanate and/or one or more of a polysiloxane, a polyol, a polyamine and a reactive coating; an FPOSS polyisocyanate prepolymer which may be reacted with one or more of a polysiloxane, a pol
The present disclosure relates to an FPOSS prepolymer which may be reacted with a reactive coating or a polyisocyanate and/or one or more of a polysiloxane, a polyol, a polyamine and a reactive coating; an FPOSS polyisocyanate prepolymer which may be reacted with one or more of a polysiloxane, a polyol, a polyamine or a reactive coating; and an FPOSS siloxane prepolymer which may be reacted with a polyisocyanate and/or one or more of a polyol, a polyamine or a reactive coating to form cross-linked polymers capable of reducing the ability of ice to adhere to the surface of an object, in particular aircraft or other vehicles, methods of producing the prepolymers and polymers and their use in coating surfaces.
대표청구항▼
1. An FPOSS polyisocyanate prepolymer of the formula (I): in which X is (CH2)2OC(O)NH(CH2)2OC(O)CH(NCO)(CH2)4NCO or optionally substituted C1-20alkyl comprising at least two isocyanate groups and which may be optionally interrupted by O, CH2O, Si, NH, NR11, C═O, CH(OH), NH, CR(NCO), (CH2)n, or CO2;R
1. An FPOSS polyisocyanate prepolymer of the formula (I): in which X is (CH2)2OC(O)NH(CH2)2OC(O)CH(NCO)(CH2)4NCO or optionally substituted C1-20alkyl comprising at least two isocyanate groups and which may be optionally interrupted by O, CH2O, Si, NH, NR11, C═O, CH(OH), NH, CR(NCO), (CH2)n, or CO2;R is independently selected from a polyisocyanate, an optionally substituted C1-20alkyl which may be optionally interrupted with O, C═O, N═C═O, CH(OH), CH2OR11, CH2SR11, or (CH2)m(CF2)nCF3, provided that at least one R is (CH2)m(CF2)nCF3;m is 1 to 20;n is 0 to 20; andR 11 is H or optionally substituted C 1-16 alkyl. 2. An FPOSS siloxane prepolymer of the formula (II): in whichR1 to R6 are independently selected from the group consisting of H; optionally substituted C1-16alkyl optionally interrupted with a group selected from NR11, C═O, C═C, S, CO2, O and CH(NCO); OSiR123; (CH2)nOH; (CH2)nO(CH2)nOH; (CH2)nNR11R12; (CH2)nNH(CH2)nNR 11R12; (CH2)nO(CH2)n; NR11R12 ; (CH2)nNCO; epoxy; (CH2)nFPOSS of formula (I), optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R7 and R8 are independently absent or independently selected from the group consisting of optionally substituted C1-16alkyl optionally interrupted with a group selected from NR11, C═O, C═C, S, CO2, O and CH(NCO); O; S; OSi(R13)2; (CH2)n; (CH2)nNH; (CH2)nO; optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R9 and R10 are independently selected from the group consisting of H, OH, NR11R12, optionally substituted C1-16alkyl, NCO, epoxy, Si(R13)3 and FPOSS of formula (I);R11 and R12 are independently selected from the group consisting of H and optionally substituted C1-16alkyl;R13 is selected from the group consisting of optionally substituted C1-16alkyl, (CH2)nOH and (CH2)nNH2;n is 1 to 16;x and z are independently selected from 1 to 1500; andy is 0 to 1500;with the proviso that at least one of R1 to R6, R9 and R10 is the FPOSS polyisocyanate prepolymer of the formula (I), and wherein the FPOSS polyisocyanate prepolymer of the formula (I) is: in which X is (CH2)2OC(O)NH(CH2)2OC(O)CH(NHCOY)(CH2)4NHCOY′, (CH2)nOY, (CH2)nNHY or optionally substituted (CH2)mY which may be optionally interrupted with O, CH2O, Si, NH, NR11, C═O, CH(OH), NH, CR(NCO), (CH2)n or CO2;Y and Y′ denote positions at which the FPOSS polyisocyanate prepolymer of formula (I) can be linked to the same or different FPOSS siloxane prepolymer of formula (II) and R, m, n and R11 are as defined in formula (I);R is independently selected from a polyisocyanate, an optionally substituted C1-20alkyl which may be optionally interrupted with O, C═O, N═C═O, CH(OH), CH2OR11, or (CH2)m(CF2)nCF3, provided that at least one R is (CH2)m(CF2)nCF3;m is 1 to 20; andn is 0 to 20. 3. The FPOSS siloxane prepolymer according to claim 2, wherein the FPOSS prepolymer of Formula (I) is linked at the Y position to a first siloxane prepolymer of Formula (II) and to a second siloxane prepolymer of Formula (II) at the Y′ position. 4. The FPOSS siloxane prepolymer according to claim 3, wherein the ratio of FPOSS prepolymer of Formula (I) to siloxane prepolymer of Formula (II) is about 1:2 to 14:15 respectively. 5. The FPOSS siloxane prepolymer according to claim 4, wherein the ratio of FPOSS prepolymer of Formula (I) to siloxane prepolymer of Formula (II) is about 2:3 respectively. 6. A polymer comprising a cross-linked reaction product of the following: the FPOSS polyisocyanate prepolymer of the formula (I) according to claim 1 and one or more of a polysiloxane of formula (III): in whichR14 to R19 are independently selected from the group consisting of hydrogen; optionally substituted C1-16alkyl optionally interrupted with a group selected from NR24, C═O, C═C, S, CO2, O and CH(NCO); OSiR253, (CH2)nOH; (CH2)nO(CH2)nOH; (CH2)n NR24R25; (CH2)nNH(CH2)n NR24R25; (CH2)nO(CH2)n NR24R25; (CH2)nNCO; epoxy; optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R20 and R21 are independently absent or independently selected from the group consisting of optionally substituted C1-16 alkyl optionally interrupted with a group selected from NR24, C═O, C═C, S, CO2, O and CH(NCO); O; S; OSi(R26)2; (CH2)n; (CH2)nNH; (CH2)nO; optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R22 and R23 are independently selected from the group consisting of H, OH, NR11R12, optionally substituted C1-16alkyl, NCO, epoxy and Si(R13)3;R24 and R25 are independently selected from the group consisting of H and optionally substituted C1-16alkyl;R26 is selected from the group consisting of optionally substituted C1-16alkyl, (CH2)nOH and (CH2)nNH2;n is 1 to 16;p and r are independently selected from 1 to 1500;q is 0 to 1500; andoptionally at least one of a polyol, a polyamine, a polyisocyanate, and a reactive coating. 7. The polymer according to claim 6, wherein the FPOSS prepolymer of Formula (I) is linked at the Y position to a first polysiloxane of Formula (III) and to a second polysiloxane of Formula (III) at the Y′ position. 8. The polymer according to claim 7, wherein the ratio of FPOSS prepolymer of Formula (I) to polysiloxane of Formula (III) is about 1:2 to 14:15 respectively. 9. The polymer according to claim 8, wherein the ratio of FPOSS prepolymer of Formula (I) to polysiloxane of Formula (III) is about 2:3 respectively. 10. The polymer according to claim 6 in which the polyisocyanate is a diisocyanate, triisocyanate, higher functionality isocyanate or a combination thereof. 11. The polymer according to claim 6 in which the polyisocyanate is present in an amount of 0.1-70% by weight based on the total weight of the polymer. 12. The polymer according to claim 6 in which the polyol or polyamine is a polyester polyol/polyamine, a polyether polyol/polyamine, a polycarbonate polyol/polyamine, an acrylic polyol polyamine or a combination thereof. 13. The polymer according to claim 6 in which the polyamine is present in an amount of 0-99% by weight based on the total weight of the polymer. 14. The polymer according to claim 6 in which the reactive coating is a polyurethane, polyurea, polysilicone, polyester or epoxy coating, each of which contain a polyisocyanate and/or a polyol or polyamine. 15. A polymer formulation comprising the polymer according to claim 6, a solvent and an optional additive. 16. An object comprising an external surface in which at least a portion of the external surface is coated with the polymer according to claim 6. 17. A method of imparting ice reducing properties to at least a portion of an external surface of an object comprising applying a coating comprising the polymer according to claim 6. 18. A polymer comprising a cross-linked reaction product of: the FPOSS siloxane prepolymer of the formula (II) according to claim 2;a polysiloxane of formula (III): in whichR14 to R19 are independently selected from the group consisting of hydrogen; optionally substituted C1-16alkyl optionally interrupted with a group selected from NR24, C═O, C═C, S, CO2, O and CH(NCO); OSiR253;(CH2)nOH; (CH2)nO(CH2)nOH; (CH2)nNR24R25; (CH2)nNH(CH2)nNR24R25; (CH2)nO(CH2)nNR24R25; (CH2)nNCO; epoxy; optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R20 and R21 are independently absent or independently selected from the group consisting of optionally substituted C1-16 alkyl optionally interrupted with a group selected from NR24, C═O, C═C, S, CO2, O and CH(NCO); O; S; OSi(R26)2; (CH2)n; (CH2)nNH; (CH2)nO; optionally substituted C1-16alkylaryl; optionally substituted aryl; optionally substituted polyaryl; optionally substituted C3-6cycloaliphatic; and optionally substituted C3-6heterocyclyl;R22 and R23 are independently selected from the group consisting of H, OH, NR11R12, optionally substituted C1-16alkyl, NCO, epoxy and Si(R13)3;R24 and R25 are independently selected from the group consisting of H and optionally substituted C1-16alkyl;R26 is selected from the group consisting of optionally substituted C1-16alkyl, (CH2)nOH and (CH2)nNH2;n is 1 to 16;p and r are independently selected from 1 to 1500;q is 0 to 1500; anda reactive coating. 19. The polymer of claim 18, wherein the cross-linked reaction product further comprises at least one selected from the group consisting of a polyol, a polyamine, a polyisocyanate and a FPOSS polyisocyanate prepolymer of formula (I): in which X is (CH2)2OC(O)NH(CH2)2OC(O)CH(NCO)(CH2)4NCO or optionally substituted C1-20 alkyl comprising at least two isocyanate groups, which may be optionally interrupted by O, CH2O, Si, NH, NR11, C═O, CH(OH), NH, CR(NCO), (CH2)n, or CO2;R is independently selected from a polyisocyanate, an optionally substituted C1-20 alkyl, which may be optionally interrupted with O, C═O, N═C═O, CH(OH), CH2OR11, CH2SR11, or (CH2)m(CF2)nCF3, provided that at least one R is (CH2)m(CF2)nCF3;m is 1 to 20;n is 0 to 20; andR11 is H or optionally substituted C1-16 alkyl. 20. A polymer comprising a cross-linked reaction product of: a FPOSS polyisocyanate prepolymer of formula (I) according to claim 1 and a reactive coating.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Haubennestel,Karlheinz; Bubat,Alfred; Frank,Albert; Woocker,Axel; Krappe,Udo, Coating compositions and polymeric moulding compounds having anti-adhesion and dirt repellency properties.
Mabry, Joseph M.; Haddad, Timothy S.; Mazzella, Sarah Anne; Hait, Sukhendu B.; Schwab, Joseph J.; Lichtenhan, Joseph D., Fluorinated POSS as alloying agents in nonfluorinated polymers.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.