Polymeric material made from siloxane-acetylene polymer containing metal-acetylene complex
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-077/398
C08G-077/00
C08G-079/00
C08G-079/08
출원번호
UP-0239452
(2005-09-27)
등록번호
US-7579430
(2009-09-08)
발명자
/ 주소
Keller, Teddy M.
Kolel Veetil, Manoj
출원인 / 주소
The United States of America as represented by the Secretary of the Navy
대리인 / 주소
Karasek, John J.
인용정보
피인용 횟수 :
1인용 특허 :
36
초록▼
A metallized polymer having a backbone having an acetylenic repeat unit and--SiR2--(O--SiR2)n--and/or--SiR2--(O--SiR2)n-[Cb-SiR2--(O--SiR 2)n]m--. At least one of the acetylenic repeat units contains a (MLx)y-acetylene complex. M is a metal, L is a ligand, x and y are positive integers, R is an orga
A metallized polymer having a backbone having an acetylenic repeat unit and--SiR2--(O--SiR2)n--and/or--SiR2--(O--SiR2)n-[Cb-SiR2--(O--SiR 2)n]m--. At least one of the acetylenic repeat units contains a (MLx)y-acetylene complex. M is a metal, L is a ligand, x and y are positive integers, R is an organic group, Cb is a carborane, and n and m are greater than or equal to zero. A composition containing a siloxane polymer and a metallic compound. The siloxane polymer has a backbone having one or more acetylene groups and--SiR2--(O--SiR2)n--and/or--SiR2--(O--SiR2)n-[Cb-SiR2--(O--SiR 2)n]m--. The metallic compound is capable of reacting with the acetylene group to form a (MLx)y-acetylene complex.
대표청구항▼
What is claimed is: 1. A metallized linear polymer comprising a backbone comprising: an acetylenic repeat unit, at least one of the acetylenic repeat units comprising a (MLx)y-acetylene complex; wherein each M is an independently selected metal; wherein each L is an independently selected ligand; a
What is claimed is: 1. A metallized linear polymer comprising a backbone comprising: an acetylenic repeat unit, at least one of the acetylenic repeat units comprising a (MLx)y-acetylene complex; wherein each M is an independently selected metal; wherein each L is an independently selected ligand; and wherein x and y are positive integers; and one or more repeat units selected from--SiR2--(O--SiR2)n and--SiR2--(O--SiR2)n-[Cb--SiR2--(O--SiR2 )n]m--; wherein each R is an independently selected organic group; wherein each Cb is an independently selected carborane; wherein each n is an independently selected integer greater than or equal to one; and wherein each m is an independently selected integer greater than or equal to zero. 2. The metallized polymer of claim 1, wherein each acetylenic repeat unit consists of two groups independently selected from acetylene and (MLx)y-acetylene complex. 3. The metallized polymer of claim 1, wherein each M is independently selected from main group metals, transition metals, lanthanides, actinides, cobalt, molybdenum, ruthenium, iron, copper, vanadium, chromium, tungsten, manganese, technetium, rhenium, osmium, rhodium, iridium, nickel, gold, palladium, platinum, zirconium, magnesium, samarium, and aluminum. 4. The metallized polymer of claim 1, wherein each L is independently selected from carbonyl, cyclopentadienyl, pentamethylcyclopentadienyl, trimethylsilylcyclopentadienyl, hexafluroacetylacetonate, cyclooctadiene, acetylacetonate, methyl cyanide, methyl, oxide, thiocyanide, chloride, amino, nitro, trifluoromethylsulfide, trifluoroacetylacetonate, cyano, cyanide, and isocyanide. 5. The metallized polymer of claim 1, wherein each Cb is--CB10H10C--. 6. The metallized polymer of claim 1, wherein each R is methyl. 7. The metallized polymer of claim 1, wherein the backbone further comprises: one or more metallic repeat units selected from metallocenylene,-M'Cp2-, and-M'L'z-; wherein each M' is a metal; wherein Cp is cyclopentadienyl; wherein each L' is an independently selected ligand; and wherein each z is an integer from 2 to 6. 8. The metallized polymer of claim 7, wherein each metallocenylene is fenocenylene. 9. The metallized polymer of claim 7, wherein each M' is independently selected from main group metals, transition metals, lanthanides, actinides, iron, ruthenium, osmium, molybdenum, zirconium, vanadium, tungsten, titanium, platinum, nickel, rhodium, and palladium. 10. The metallized polymer of claim 7, wherein each L' is independently selected from amino, ethylene, and cyclooctadiene. 11. The metallized polymer of claim 1, wherein the backbone comprises the formula: wherein Q is the acetylenic repeat unit; wherein Y is a metallic repeat unit selected from metallocenylene,-M'Cp2-, and-M'L'z-; wherein each M' is a metal; wherein Cp is cyclopentadienyl; wherein each L' is an independently selected ligand; and wherein each z is an integer from 2 to 6; wherein each p is an integer greater than or equal to zero. 12. The metallized polymer of claim 11, wherein n, m, and p are, as a group, selected from: n is 1, m is 1, and p is zero; n is 1, m is zero, and p is zero; n is 1, m is 1, and p is 1; and n is 1, m is zero, and p is 1. 13. A composition comprising: the metallized polymer of claim 1; and a siloxane polymer comprising a backbone comprising: one or more acetylene groups; and one or more repeat units selected from--SiR2--(O--SiR2)n--and--SiR2--(O--SiR2)n-[Cb-SiR2--(O--SiR 2)n]m--. 14. The metallized polymer of claim 1, wherein the backbone comprises the formula: wherein Q is the acetylenic repeat unit. 15. The metallized polymer of claim 1, wherein the backbone consists of the formula: wherein Q is the acetylenic repeat unit. 16. A composition comprising: a linear siloxane polymer comprising a backbone comprising: one or more acetylene groups; and one or more repeat units selected from--SiR2--(O--SiR2)n--and--SiR2--(O--SiR2)n-[Cb-SiR2--(O--SiR2) n]m--; wherein each R is independently selected from organic group and methyl; wherein each Cb is independently selected from carborane and--CB10H10C--; wherein each n is an independently selected integer greater than or equal to one; and wherein each m is an independently selected integer greater than or equal to zero; and a metallic compound capable of reacting with the acetylene group to form a (MLx)y-acetylene complex; wherein each M is an independently selected metal; wherein each L is an independently selected ligand; and wherein x and y are positive integers. 17. The composition of claim 16, wherein the metallic compound is one or more of V(CO)6, Cr(CO)6, Mo(CO)6, W(CO)6, Mn2(CO)10, Tc2(CO)10, Re2(CO)10, Fe(CO)5, Fe2(CO)9, Fe3(CO)12, Ru(CO)5, Ru3(CO)12, Os(CO)5, Os3(CO)12, Co2(CO)8, Co3(CO)12, Co6(CO)16, Rh4(CO)12, Rh6(CO)16, Ir4(CO)12, Ir6(CO)16, Ni(CO)4, Cp(CH3)5Re(CO)3, Cp(CH3)5Re(CO)3, [Cp(CH3)5]2Cr2(CO)4, Cp2Fe2(CO)4, C6H8Fe(CO)3, C6H8Fe(CO)3, C8H8Fe(CO)3, CpCr(CO)3, Cp2Mo2(CO)6, C7H8Mo(CO)3, CpMn(CO)3, Cp(Si(CH3)3)Mn(CO)3, Cp(CH3)5Rh(CO)2, Cp2Ru2(CO)4, (hexafluroacetylacetonate)Cu(cyclooctadiene), Cr(hexafluroacetylacetonate), Co(acetylacetonate) (CH3CN)4Cu(hexafluroacetylacetonate), (CH3)2Au(acetylacetonate), (cyclooctadiene)lr(acetylacetonate), Fe(acetylacetonate), Mn(acetylacetonate), MoO2(acetylacetonate)2, Ni(hexafluroacetylacetonate), Ni(cyclooctadiene)2, Ni(SCN)2, PdCl2(CH3CN)2, Pd(NH3)2(NO2)2, Pt(NH3)2Cl2, Rh(cyclooctadiene)2(SO3CF3), Rh(cyclooctadiene)Cl2, Zr(trifluoroacetylacetonate), MgCl2, SmCl2, and AlCl2. 18. The composition of claim 16, wherein the backbone further comprises: one or more metallic repeat units selected from metallocenylene, ferrocenylene,-M'Cp2-, and-M'L'z-; wherein each M' is a metal; wherein Cp is cyclopentadienyl; wherein each L' is an independently selected ligand; and wherein each z is an integer from 2 to 6. 19. The composition of claim 18, wherein each M' is independently selected from main group metals, transition metals, lanthanides, actinides, iron, ruthenium, osmium, molybdenum, zirconium, vanadium, tungsten, titanium, platinum, nickel, rhodium, and palladium. 20. The composition of claim 18, wherein each L' is independently selected from amino, ethylene, and cyclooctadiene. 21. The composition of claim 16, wherein the backbone comprises the formula: wherein Y is a metallic repeat unit selected from metallocenylene,-M'Cp2-, and-M'L'z-; wherein each M' is a metal; wherein Cp is cyclopentadienyl; wherein each L' is an independently selected ligand; wherein each q is a positive integer; and wherein each z is an integer from 2 to 6; wherein each p is an integer greater than or equal to zero. 22. The composition of claim 16, wherein n, m, p, and q are, as a group, selected from: n is 1, m is 1, p is zero, and q is 2; n is 1, m is zero, p is zero, and q is 2; n is 1, m is 1, p is 1, and q is 2; and n is 1, m is zero, p is 1, and q is 2. 23. A method of making a metallized composition comprising: providing the composition of claim 16; and heating the composition to form at least one (MLx)y-acetylene complex. 24. The composition of claim 16, wherein the backbone comprises the formula: wherein Q is the acetylenic repeat unit. 25. The composition of claim 16, wherein the backbone consists of the formula: wherein Q is the acetylenic repeat unit.
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이 특허에 인용된 특허 (36)
Keller Teddy M. (Alexandria VA) Henderson Leslie J. (Alexandria VA), Carborane-(silane or siloxane)-unsaturated hydrocarbon based thermosetting polymers.
Keller Teddy M. (Alexandria VA) Henderson ; Jr. Leslie J. (Alexandria VA), Ceramics formed by pyrolysis of either linear or thermosetting carborane (siloxane or silane) acetylene based precursor.
Keller Teddy M. (Alexandria VA) Son David Y. (Alexandria VA), High temperature thermosets and ceramics derived from linear carborane-(siloxane or silane)-acetylene copolymers.
Keller Teddy M. (Alexandria VA) Sundar Raj A. (Basking Ridge NJ), High temperature thermosets/ceramics from novel hybrid copolymer containing random distribution of boranyl, silyl, or si.
Keller Teddy M. ; Sundar Raj A., Linear inorganic-organic hybrid copolymers containing random distribution of boranyl, silyl, or siloxyl, and acetylenic units.
Keller Teddy M. ; Houser Eric J., Polymer precursor composition, crosslinked polymers, thermosets and ceramics made with silyl and siloxyl substituted car.
Keller Teddy M. ; Houser Eric J., Polymer precursor composition, crosslinked polymers, thermosets and ceramics made with silyl and siloxyl substituted carboranes with unsaturated organic end groups.
Tang, Ben Zhong; Xu, Kaitian; Peng, Han; Luo, Jingdong; Zhang, Xixiang; Sun, Qunhui; Lam, Wing Yip; Cha, John A. K., Synthesis of hyperbranched organometallic polymers and their use as precursors to advanced ceramic materials.
Keller, Teddy M.; Homrighausen, Craig L., Synthesis of oligomeric poly(silarylene-siloxane-acetylene)'s and their conversion to high temperature plastics, elastomers, and coatings.
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