Composition for preparing polyimide-inorganic particle composite, article prepared therefrom, and optical device comprising same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08L-079/08
C08G-069/26
C08G-069/28
C08K-009/06
C08K-003/20
C08G-073/10
C09D-179/08
C09J-179/08
출원번호
US-0873376
(2015-10-02)
등록번호
US-10059805
(2018-08-28)
우선권정보
KR-10-2014-0133165 (2014-10-02)
발명자
/ 주소
Jee, Sang Soo
Kang, Young Jae
Jeon, Hyun Jeong
Sohn, Byung Hee
출원인 / 주소
SAMSUNG ELECTRONICS CO., LTD.
대리인 / 주소
Cantor Colburn LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A composition for preparing a polyimide-inorganic particle composite, including a tetracarboxylic acid dianhydride represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and an inorganic particle having an amino group on its surface: wherein the definitions of groups R1 and
A composition for preparing a polyimide-inorganic particle composite, including a tetracarboxylic acid dianhydride represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and an inorganic particle having an amino group on its surface: wherein the definitions of groups R1 and R2 in Chemical Formula 1 and Chemical Formula 2 are the same as described in the detailed description.
대표청구항▼
1. A film comprising polyimide-inorganic particle composite prepared by a reaction among: a tetracarboxylic acid dianhydride represented by Chemical Formula 1,a diamine represented by Chemical Formula 2, andan inorganic particle comprising an amino group on its surface: wherein in Chemical Formula 1
1. A film comprising polyimide-inorganic particle composite prepared by a reaction among: a tetracarboxylic acid dianhydride represented by Chemical Formula 1,a diamine represented by Chemical Formula 2, andan inorganic particle comprising an amino group on its surface: wherein in Chemical Formula 1 and Chemical Formula 2,R1 and R2 are the same or different, and are each independently a C4 to C30 alicyclic organic group, or a substituted or unsubstituted C6 to C30 aromatic organic group, wherein the alicyclic or aromatic organic group comprises alicyclic or aromatic one ring, two or more alicyclic or aromatic rings fused together to provide a condensed ring system, or two or more rings linked through a single bond or through a functional group selected from a fluorenylene group, —O—, —S—, —C(═O)—, —CH(OH)—, —S(═O)2—, —Si(CH3)2—, —(CH2)p— wherein 1≤p≤10, —(CF2)q— wherein 1≤q≤10, —C(CnH2n+1)2—, —C(CnF2n+1)2—, wherein 1≤n≤10, —C(═O)NH—, a C3 to C10 cycloalkylene group, a C2 to C10 heterocycloalkylene group, a C6 to C15 arylene group, and a C3 to C15 heteroarylene group,wherein the substituted C6 to C30 aromatic organic group is substituted with at least one substituent selected from halogen, a hydroxyl group, nitro group, cyano group, an amino group (—NH2, —NH(R100) or —N(R101)(R102), wherein R100, R101, and R102 are the same or different, and are each independently a C1 to C10 alkyl group, an amidino group, a hydrazine group, a hydrazone group, a carboxyl group, or a substituted or unsubstituted alkyl group, where the substitution is substituted with at least one halogen,wherein the inorganic particle is an oxide of at least one element selected from Ti, Al, Zr, Sn, B, Ce, Sr, Ca, Ba, In, and W, or a graphene oxide,wherein the inorganic particle has an average size of from about 0.1 nanometers to about 200 nanometers,wherein the amino group on the surface of the inorganic particle is reacted with the tetracarboxylic acid dianhydride represented by Chemical Formula 1 to form an imide, andwherein an amount of the inorganic particle is less than or equal to about 2 percent by volume based on the total volume of a solid content of the polyimide. 2. The film according to claim 1, wherein the tetracarboxylic acid dianhydride represented by Chemical Formula 1 comprises a tetracarboxylic acid dianhydride represented by Chemical Formula 1-1: wherein in Chemical Formula 1-1,R10 is single bond, a fluorenylene group, —O—, —S—, —C(═O)—, —CH(OH)—, —S(═O)2—, —Si(CH3)2—, —(CH2)p— wherein 1≤p≤10, —(CF2)q— wherein 1≤q≤10, —C(CnH2n+1)2—, —C(CnF2n+1)2—, wherein 1≤n≤10, —C(═O)NH—, a C3 to C10 cycloalkylene group, a C2 to C10 heterocycloalkylene group, a C6 to C15 arylene group, or a C3 to C15 heteroarylene group,R11 and R12 are the same or different and are independently a halogen, hydroxyl group, a C1 to C10 aliphatic organic group, a C6 to C20 aromatic organic group, a group of formula —OR201, wherein R201 is a C1 to C10 aliphatic organic group, or a silyl group of formula —SiR210R211R212, wherein R210, R211, and R212 are the same or different and are independently hydrogen or a C1 to C10 aliphatic organic group,n1 and n2 are the same or different and are independently an integer ranging from 0 to 3. 3. The film according to claim 2, wherein the tetracarboxylic acid dianhydride represented by Chemical Formula 1-1 is a combination of a tetracarboxylic dianhydride represented by Chemical Formula 1-2 and a tetracarboxylic dianhydride represented by Chemical Formula 1-3: wherein in Chemical Formulae 1-2 and 1-3,R10, R11, R12, n1, n2 are the same as defined in claim 2. 4. The film according to claim 2, wherein the tetracarboxylic acid dianhydride represented by Chemical Formula 1 further comprises a tetracarboxylic acid dianhydride represented by Chemical Formula 1-4: 5. The film according to claim 2, wherein the tetracarboxylic acid dianhydride represented by Chemical Formula 1-1 is a combination of a tetracarboxylic dianhydride represented by Chemical Formula 1-5 and a tetracarboxylic dianhydride represented by Chemical Formula 1-6: wherein in Chemical Formulae 1-5 and 1-6,R11, R12, n1, n2 are the same as defined in claim 2. 6. The film according to claim 1, wherein the inorganic particle comprises two or more amino groups on its surface. 7. The film according to claim 1, wherein a compound comprising an amino group end is attached to a surface of the inorganic particle. 8. The film according to claim 1, wherein the inorganic particle is selected from Al2O3, TiO2, ZrO2, Indium Tin Oxide, SrCO3, ZrW2O8, antimony doped tin oxide, and graphene oxide. 9. The film according to claim 7, wherein the compound comprising an amino group end is represented by Chemical Formula 3: wherein in Chemical Formula 3,Ra is a C1 to C20 alkylene, a C2 to C20 alkenylene, a C2 to C20 alkynylene, a C3 to C20 cycloalkylene, a C3 to C20 cycloalkenylene, a C3 to C20 cycloalkynylene, a C6 to C18 arylene, or a C6 to C19 aralkylene,Rb is hydrogen, a substituted or unsubstituted C1 to C20 alkyl, a substituted or unsubstituted C2 to C20 alkenyl, a substituted or unsubstituted C2 to C20 alkynyl, a substituted or unsubstituted C3 to C20 cycloalkyl, or a substituted or unsubstituted C6 to C18 aryl, wherein the substituent is selected from an acryloxy group, a glycidoxy group, or an isocyanato group,Rc is hydrogen, a C1 to C20 alkyl, a C2 to C20 alkenyl, a C2 to C20 alkynyl, a C3 to C20 cycloalkyl, or a C6 to C18 aryl, andn is an integer ranging from 1 to 3. 10. The film according to claim 9, wherein the compound represented by Chemical Formula 3 is selected from 3-aminopropyl trimethoxysilane 3-aminopropyl triethoxysilane, or 3-aminophenyl trimethoxysilane. 11. The film according to claim 1, wherein the tetracarboxylic acid dianhydride represented by Chemical Formula 1 is one or more selected from 2,3,3′,4′-biphenyltetracarboxylic dianhydride, 2,3,3′,4′-diphenylsulfone tetracarboxylic dianhydride, 3,4′-oxydiphthalic anhydride, 3,3′,4,4′-biphenyl tetracarboxylic dianhydride, bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride, 3,3′,4,4′-diphenylsulfone tetracarboxylic dianhydride, 4,4′-(hexafluoroisopropylidene)diphthalic anhydride, 4,4′-oxydiphthalic anhydride, pyromellitic dianhydride, and 4-(2,5-dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride. 12. The film according to claim 1, wherein the diamine represented by Chemical Formula 2 is one or more selected from the following chemical formulae: wherein in the chemical formulae,R32 to R52 are the same or different and are each independently a halogen, a nitro group, a C1 to C15 alkyl group, a C1 to C15 alkoxy group, a C1 to C15 fluoroalkyl group, a C3 to C15 cycloalkyl group, a C3 to C15 heterocycloalkyl group, a C3 to C15 cycloalkoxy group, a C6 to C15 aryl group, a C6 to C15 aryloxy group, or a C3 to C15 heteroaryl group,X2 to X12 are the same or different and are each independently single bond, a C1 to C10 alkylene group, a C3 to C10 cycloalkylene group, a C2 to C10 heterocycloalkylene group, a C6 to C15 arylene group, a C3 to C15 heteroarylene group, —SO2—, —O—, —C(═O)—, a group selected from chemical formulae: or a combination thereof, n35 to n37, and n40 to n49, are integers ranging from 0 to 4, andn38 and n39 are integers ranging from 0 to 3. 13. The film according to claim 1, wherein the diamine is selected from compounds represented by the following chemical formulae, and a combination thereof: 14. The film according to claim 1, wherein the inorganic particle crosslinks polyimide chains. 15. An optical device comprising the film according to claim 1. 16. The optical device according to claim 15, wherein the optical device is a liquid crystal device, an organic light emitting diode device, or a complementary metal-oxide semiconductor sensor. 17. The film according to claim 1, wherein an amount of the inorganic particle is from about 0.05 percent by volume to about 1 percent by volume based on the total volume of a solid content of the polyimide. 18. The film according to claim 1, wherein an amount of the inorganic particle is from about 0.1 percent by volume to about 0.8 percent by volume based on the total volume of a solid content of the polyimide. 19. The film according to claim 1, wherein an amount of the inorganic particle is from about 0.15 percent by volume to about 0.75 percent by volume based on the total volume of a solid content of the polyimide.
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이 특허에 인용된 특허 (3)
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