Polyarylene and method for production thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-061/10
C08F-283/00
출원번호
US-0030945
(1700-01-01)
우선권정보
JP-0201954 (1999-07-15)
국제출원번호
PCT/JP00/02659
(2000-04-24)
발명자
/ 주소
Takahashi, Tamotsu
출원인 / 주소
Japan Science and Technology Corporation
대리인 / 주소
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보
피인용 횟수 :
14인용 특허 :
0
초록▼
This invention provides polyarylenes having a recurring unit shown by formula (I) or (II) below and a process for production thereof as well as these monomers: (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer
This invention provides polyarylenes having a recurring unit shown by formula (I) or (II) below and a process for production thereof as well as these monomers: (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer of 2 or more); (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer of 2 or more) The polyarylenes of the invention find extensive applications as electrically conductive resins. The polyarylenes can be used also as resin compositions in a variety of formed shapes.
대표청구항▼
This invention provides polyarylenes having a recurring unit shown by formula (I) or (II) below and a process for production thereof as well as these monomers: (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer
This invention provides polyarylenes having a recurring unit shown by formula (I) or (II) below and a process for production thereof as well as these monomers: (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer of 2 or more); (wherein Ar1and Ar2are an arylene; R1and R2are C1-C20hydrocarbon group, etc.; A1and A2are C1-C20hydrocarbon group, etc.; and n is an integer of 2 or more) The polyarylenes of the invention find extensive applications as electrically conductive resins. The polyarylenes can be used also as resin compositions in a variety of formed shapes. imple polyisocyanates with sub-stoichiometric quantities of organic compounds having at least two groups selected from the groups consisting of primary amino groups, secondary amino groups, hydroxyl groups and any combinations thereof, said organic compounds being selected from the group consisting of low molecular weight polyols, polyamines, amino alcohols, oligomeric compounds and polymeric compounds, said oligomeric and polymeric compounds having a number average molecular mass of 300 to 5,000 and being selected from the group consisting of polyester polyols, polyether polyols and any combinations thereof; wherein the monofunctional blocking agent consists of 20 to 100% of an aminoazole and 0 to 80% of a blocking agent selected from the group consisting of CH-acidic compounds, phenols, oximes, lactams, azole blocking agents that do not contain amino substituents, and any combinations thereof; further wherein said aminoazole comprises a 5-member aromatic nitrogen heterocycle having a hydrogen-bearing nitrogen atom as a member of the 5-member aromatic nitrogen heterocycle and an amino group selected from the group consisting of primary and secondary amino groups as a substituent on a carbon atom member of the 5-member aromatic nitrogen heterocycle. 4. The blocked polyisocyanate self-crosslinkable component of claim 3, wherein the aminoazole consists of 3-amino-1,2,4-triazole. 5. The blocked polyisocyanate self-crosslinkable component of claim 3, wherein the blocked polyisocyanate comprises at least one additional functional group. 6. The blocked polyisocyanate self-crosslinkable component of claim 5, wherein the aminoazole consists of 3-amino-1,2,4-triazole. 7. A heat curable coating composition containing the blocked polyisocyanate self-crosslinkable component of claim 3. 8. A heat curable coating composition containing the blocked polyisocyanate self-crosslinkable component of claim 5. 9. A heat curable composition selected from the group consisting of sealing compositions, coating compositions, adhesive compositions, impregnating compositions, casting compositions and molding compositions containing the blocked polyisocyanate self-crosslinkable component of claim 3. heterocyclobutenyl ligand that is bonded to M. 2. The catalyst of claim 1 wherein the activator is selected from the group consisting of alumoxanes, alkylaluminum compounds, organoboranes, ionic borates, ionic aluminates and aluminoboronates. 3. The catalyst of claim 1 comprising a Group 4 transition metal. 4. The catalyst of claim 1 further comprising a substituted or unsubstituted cyclopentadienyl, indenyl, or fluorenyl group. 5. The catalyst of claim 1 further comprising a polymerization-stable, anionic ligand selected from the group consisting of boraaryl, pyrrolyl, indolyl, indenoindolyl, quinolinoxy, pyridinoxy, and azaborolinyl. 6. The catalyst of claim 1 wherein the heterocyclobutenyl ligand is bridged to another ligand. 7. The catalyst of claim 6 wherein the heterocyclobutenyl ligand is bridged to another heterocyclobutenyl ligand. 8. The catalyst of claim 1 wherein the heterocyclobutenyl ligand is a 2-azetinyl ligand. 9. The catalyst of claim 1 wherein the heterocyclobutenyl ligand is a 2-phosphetyl ligand. 10. The catalyst of claim 1 wherein the heterocyclobutenyl ligand has the structure: in which A is selected from the group consisting of N, P, O and S; R is selected from the group consisting of C1-C30hydrocarbyl and trialkylsilyl; when A is N or P, n is 1; when A is O or S, n is 0; and each R1is independently selected from the group consisting of R, H, Cl, and Br. 11. The catalyst of claim 1 wherein the complex has the structure: wherein M is a Group 3 to 10 transition metal; A is selected from the group consisting of N, P, O and S; R is selected from the group consisting Of C1-C30hydrocarbyl and trialkylsilyl; when A is N or P, n is 1; when A is O or S, n is 0; each R1is independently selected from the group consisting of R, H, Cl, and Br; each L is independently selected from the group consisting of halide, alkoxy, siloxy, alkylamino and C1-C30hydrocarbyl; L' is selected from the group consisting of substituted or unsubstituted cyclopentadienyl, indenyl, fluorenyl, boraarl, pyrrolyl, indolyl, indenoindolyl, quinolinoxy, pyridinoxy, and azaborolinyl; y is 0 or 1; and x+y satisfies the valence of M. 12. The catalyst of claim 11 wherein L or L' is covalently bonded to the heterocyclobutenyl ligand. 13. A method of producing the catalyst of claim 1 which comprises: (a) deprotonating a heterocyclobutene and reacting the resulting anion with a Group 3 to 10 transition metal source to produce an organometallic complex comprising the metal, M, and at least one heterocyclobutenyl ligand that is bonded to M, and (b) combining the product of (a) with an activator. 14. A supported catalyst of claim 1. 15. A process which comprises polymerizing an olefin in the presence of the catalyst of claim 1. 16. A process which comprises copolymerizing ethylene with a C3-C10alpha-olefin in the presence of the catalyst of claim 1. 17. A method which comprises reacting a synthetic equivalent of a heterocyclobutenyl anion with a Group 3 to 10 transition metal source to produce an organometallic complex comprising the metal, M, and at least one heterocyclobutenyl ligand that is bonded to M. 18. The method of claim 17 wherein the synthetic equivalent has the structure: in which A is selected from the group consisting of N, P, O and S; R is selected from the group consisting of C1-C30hydrocarbyl and trialkylsilyl; when A is N or P, n is 1; when A is O or S, n is 0; each R1is independently selected from the group consisting of R, H, Cl, and Br; Q is selected from the group consisting of Si, Sn and Ge; and R" is a C1-C30hydrocarbyl group.
El-Hibri, Mohammad Jamal; Myrick, Leslie J.; Thomas, David B.; Carter, Roy L.; Maljkovic, Nikica; Davis, Christopher; Harding, Scott A., Aromatic polycarbonate composition.
El-Hibri, Mohammad Jamal; Myrick, Leslie J.; Thomas, David B.; Carter, Roy L.; Maljkovic, Nikica; Davis, Christopher; Harding, Scott A., Aromatic polyimide composition.
Spreitzer, Hubert; Becker, Heinrich; Hufsky, Elfriede, Method for controlling the molecular weight during poly(arylene vinylene) synthesis, and polymers produced therewith.
Myrick, Leslie J.; Thomas, David B.; Carter, Roy L.; Maljkovic, Nikica; Davis, Christopher; Harding, Scott A.; El-Hibri, Mohammad Jamal, Use of a kinked rigid-rod polyarylene.
Myrick, Leslie J.; Thomas, David B.; Carter, Roy L.; Maljkovic, Nikica; Davis, Christopher; Harding, Scott A.; El-Hibri, Mohammad Jamal, Use of a kinked rigid-rod polyarylene, and articles made from said kinked rigid-rod polyarylene.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.