IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0566835
(2000-05-08)
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발명자
/ 주소 |
- Weng, Dexi
- Andries, John
- Saunders, Keith G.
- Brookman, Robert S.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
26 인용 특허 :
13 |
초록
▼
Compositions of a polyvinyl chloride resin, a polyolefin which is the metallocene-catalyzed reaction product of ethylene and an alpha-olefin monomer, and a component selected from the group consisting of chlorinated polyethylene, polycaprolactone, and combinations thereof are disclosed. The composit
Compositions of a polyvinyl chloride resin, a polyolefin which is the metallocene-catalyzed reaction product of ethylene and an alpha-olefin monomer, and a component selected from the group consisting of chlorinated polyethylene, polycaprolactone, and combinations thereof are disclosed. The compositions are essentially free of liquid plasticizers, and prossess good mechanical properties of tensile strength, elongation, and a low brittle point, even after being subjected to high heat for an extended period of time.
대표청구항
▼
Compositions of a polyvinyl chloride resin, a polyolefin which is the metallocene-catalyzed reaction product of ethylene and an alpha-olefin monomer, and a component selected from the group consisting of chlorinated polyethylene, polycaprolactone, and combinations thereof are disclosed. The composit
Compositions of a polyvinyl chloride resin, a polyolefin which is the metallocene-catalyzed reaction product of ethylene and an alpha-olefin monomer, and a component selected from the group consisting of chlorinated polyethylene, polycaprolactone, and combinations thereof are disclosed. The compositions are essentially free of liquid plasticizers, and prossess good mechanical properties of tensile strength, elongation, and a low brittle point, even after being subjected to high heat for an extended period of time. ,--CON(R9)(R10) and/or by --OCOR11, b) C6-C45alkyl which is interrupted by one or more O and can be substituted by OH or/and glycidyloxy, c) glycidyl or d) hydroxycyclohexyl, and if n is 2, R7is C6-C12alkenylene, 2-butenylene-1,4, xylylene, C3-C20alkylene which interrupted by one or more O or substituted by OH, or R7is a group --CH2CH(OH)CH2O--R15--OCH2CH(OH)CH2--, --CO--R16--CO--, --CH2--COO--R18--OOC--CH2-- or and if n is 4, R7is R8is C4-C10alkyl, oleyl, C3-C20alkyl which is interrupted by one or more O and/or substituted by OH, or R8is --CH2P(O)(OR14)2, R9and R10are C2-C6alkyl R11is C6-C10alkyl, C2-C3alkenyl R14is C1-C14alkyl, R15is C2-C8alkylene, C10-C45alkylene which is interrupted by more than one O, or is a group R16is C4-C8alkylene and R18is C4-C8alkylene. 4. An organic material according to claim 1, wherein the component (b) is a compound of the formula I in which n is 1 or 2 and, if n is 1, R7is a group --CH2CH(OH)CH2--OR21in which R21is C1-C18alkyl, allyl, phenyl, furyl, C6-C12alkanoyl or C3-C5alkenoyl and, if n is 2, R7is a group --CH2CH(OH)CH2O--R15--OCH2CH(OH)CH2-- in which R15is as defined in claim 1. 5. An organic material according to claim 1, wherein the component (b) is a compound of the formula I in which R1and R2are hydrogen or methyl, R3and R4are hydrogen, chlorine or methyl and R5and R6are hydrogen. 6. An organic material according to claim 1, wherein the component (a) is a compound containing at least one group of the formula in which R is hydrogen or methyl. 7. An organic material according to claim 6, wherein R is hydrogen. 8. An organic material according to claim 6, wherein component (a) is selected from the group consisting of di-(2,2,6,6-tetramethylpiperidin-4-yl)succinate, di-(2,2,6,6-tetramethylpiperidin-4-yl)sebacate, di-(1,2,2,6,6-pentamethylpiperidin-4-yl)sebacate, di-(1,2,2,6,6-pentamethylpiperidin-4-yl)butyl-(3,5-di-tert-butyl-4-hydroxybenzyl)-malonate, di-(1-octyloxy-2,2,6,6-tetramethylpiperidin-4-yl)sebacate, tetra-(2,2,6,6-tetramethylpiperidin-4-yl)butane-1,2,3,4-tetracarboxylate, tetra-(1,2,2,6,6-pentamethylpiperidin-4-yl)butane-1,2,3,4-tetracarboxylate, N-(2,2,6,6-tetramethylpiperidin-4-yl)-β-aminopropionic acid dodecyl ester, N-(1-octyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-N'-dodecyl-oxalamide, N-(2,2,6,6-tetramethylpiperidin-4-yl)-α-dodecylsuccinimide, 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21-oxo-dispiro[5.1.11.2]heneicosane,
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