Low polarity dimerate and trimerate esters as plasticizers for thermoplastic compositions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08K-005/101
C08K-005/00
C08K-005/10
출원번호
US-0811510
(2004-03-29)
등록번호
US-7285588
(2007-10-23)
발명자
/ 주소
O'Rourke,Stephen E.
Stefanisin,Kimberly L.
Wentworth,Gary
출원인 / 주소
Hallstar Innovations Corp.
대리인 / 주소
Marshall, Gerstein & Borun LLP
인용정보
피인용 횟수 :
2인용 특허 :
39
초록
A plasticized thermoplastic composition including a thermoplastic, and plasticizer compound selected from the group consisting of a cyclic dimerate ester, a cyclic trimerate ester plasticizer, and mixtures thereof.
대표청구항▼
What is claimed is: 1. A plasticized thermoplastic composition comprising one or more thermoplastics and a plasticizer compound selected from the group consisting of a dimerate ester plasticizer having formula I, a trimerate ester plasticizer having formula II, and mixtures thereof: wherein R5 a
What is claimed is: 1. A plasticized thermoplastic composition comprising one or more thermoplastics and a plasticizer compound selected from the group consisting of a dimerate ester plasticizer having formula I, a trimerate ester plasticizer having formula II, and mixtures thereof: wherein R5 and R7, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, either saturated or having 1 to 6 carbon-to-carbon double bonds; R6 and R8, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds; and R10 and R11, same or different, are a C3-C24 saturated hydrocarbon chain, straight chain or branched, or an unsaturated C3-C24 hydrocarbon chain, straight chain or branched, having 1 to 6 carbon-to-carbon double bonds; wherein R12, R14 and R18, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, either saturated or having 1 to 6 carbon-to-carbon double bonds; R13, R15 and R19, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds; and R16, R17 and R20, same or different, are a C3-C24 saturated hydrocarbon chain, straight chain or branched, or an unsaturated C3-C24 hydrocarbon chain, straight chain or branched, containing 1 to 6 carbon-to-carbon double bonds. 2. A plasticized thermoplastic composition in accordance with claim 1, wherein: R5 and R7, same or different, are a C6-C24 hydrocarbon chain, straight chain or branched, either saturated or having 1 to 3 carbon-to-carbon double bonds; R6 and R8, same or different, are a C3-C18 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds, and R10 and R11, same or different, are a C3-C18 saturated hydrocarbon chain, straight chain or branched, or an unsaturated C3-C18 hydrocarbon chain, straight chain or branched, containing 1 to 3 carbon-to-carbon double bonds; R12, R14 and R18, same or different, are a C6-C24 hydrocarbon chain, straight chain or branched, either saturated or containing 1 to 3 carbon-to-carbon double bonds; R13, R15 and R19, same or different, are a C3-C18 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds; and, R16, R17 and R20, same or different, are a C3-C18 saturated hydrocarbon chain, straight chain or branched; or an unsaturated C3-C18 hydrocarbon-chain, straight chain or branched, containing 1 to 3 carbon-to-carbon double bonds. 3. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer compound is present in an amount from about 0.1 parts to about 40 parts by weight per 100 parts of thermoplastic. 4. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer compound is present in an amount from about 0.5 parts to about 20 parts per 100 parts of thermoplastic. 5. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer compound is present in an amount from about 3 parts to about 15 parts per 100 parts of thermoplastic. 6. A plasticized thermoplastic composition in accordance with claim 1, wherein the thermoplastic is selected from the group consisting of polyvinyl chlorides, nylons, propylene/α-olefin copolymers, ethylene/α-olefin copolymers, polyolefins, polystyrenes, acrylic resins, and combinations thereof. 7. A plasticized thermoplastic composition in accordance with claim 1, wherein the thermoplastic is selected from the group consisting of ethylene/propylene copolymers, ethylene/1-octene copolymers, polypropylenes, and combinations thereof. 8. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer is an unsaturated diester formed by the reaction of a C36 dimer acid and a C3-C18 alcohol, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds. 9. A plasticized thermoplastic composition in accordance with claim 8, wherein the alcohol is 2-ethylhexyl alcohol. 10. A plasticized thermoplastic composition in accordance with claim 8, wherein the alcohol is tridecyl alcohol. 11. A plasticized thermoplastic composition in accordance with claim 8, wherein the alcohol is oleyl alcohol. 12. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer comprises a reaction product of the following dimer acid reacted with a C3-C24 alcohol: 13. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer comprises a reaction product of the following dimer acid reacted with a C3-C24 alcohol: 14. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer comprises a reaction product of the following dimer acid reacted with a C3-C24 alcohol: 15. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer comprises a reaction product of a C3-C24 alcohol reacted with a tricarboxylic acid having the following formula: 16. A plasticized thermoplastic composition. in accordance with claim 1, wherein the plasticizer is a mixture of compounds represented by formula I and II. 17. A plasticized thermoplastic composition in accordance with claim 1, wherein the plasticizer is a reaction product of a C3-C24 alcohol, straight chain or branched, saturated or unsaturated having 1 to 3 carbon-to-carbon double bonds, reacted with a dimer acid. 18. A plasticized thermoplastic composition in accordance with claim 17, wherein the alcohol is 2-ethylhexyl alcohol. 19. A plasticized thermoplastic composition in accordance with claim 17, wherein the alcohol is tridecyl alcohol. 20. A plasticized thermoplastic composition in accordance with claim 17, wherein the alcohol is oleyl alcohol. 21. A plasticized thermoplastic composition in accordance with claim 1, wherein R5, R7, R12, R14 and R18 are fatty acid residues derived from animal or vegetable fatty acids. 22. A plasticized thermoplastic composition in accordance with claim 21, wherein the fatty acids are selected from the group consisting of butter; lard; tallow; grease; herring;menhaden; pilchard; sardine; babassu; castor; coconut; corn; cottonseed; jojoba; linseed; oiticica; olive; palm; palm kernel; peanut; rapeseed; safflower; soya; sunflower; tall; tung; and mixtures thereof. 23. A plasticized thermoplastic composition of claim 22 wherein the fatty acid residues are selected from the group consisting of hexanoic; octanoic; decanoic; dodecanoic; 9-dodecenoic; tetradecanoic; 9-tetradecenoic; hexadecanoic; 9-hexadecenoic; octadecanoic; 9-octadecenoic; 9, 12-octadecadienoic; 9, 12, 15-octadecatrienoic; 9, 11, 13-octadecatrienoic; octadecatetrenoic; eicosanoic; 11-eicosenoic; eicosadienoic; eicosatrienoic; 5, 8, 11, 14-eicosatetraenoic; eicosapentaenoic; docosanoic; 13-docosenoic; docosatetraenoic; 4, 8, 12, 15, 19-docosapentaenoic; docosahexaenoic; tetracosenoic; and 4, 8, 12, 15, 18, 21-tetracosahexaenoic. 24. A method of plasticizing a thermoplastic composition including one or more thermoplastics, comprising adding to said thermoplastic composition, in an amount of about 0.1 parts to about 40 parts by weight per 100 parts of thermoplastic, a plasticizer compound selected from the group consisting of a cyclic dimerate ester plasticizer having formula I, a trimerate ester plasticizer having formula II, and mixtures thereof: wherein R5 and R7, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, either saturated or having 1 to 6 carbon-to-carbon double bonds; R6 and R8, same or different; are a C3-C24 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds; and R10 and R11, same or different, are a C3-C24 saturated hydrocarbon chain, straight chain or branched, or an unsaturated C3-C24 hydrocarbon chain, straight chain or branched, having 1 to 6 carbon-to-carbon double bonds; wherein R12, R14 and R18, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, either saturated or having 1 to 6 carbon-to-carbon double bonds; R13, R15 and R19, same or different, are a C3-C24 hydrocarbon chain, straight chain or branched, saturated or unsaturated containing 1 to 3 carbon-to-carbon double bonds; and R16, R17 and R20, same or different, are a C3-C24 saturated hydrocarbon chain, straight chain or branched, or an unsaturated C3-C24 hydrocarbon chain, straight chain or branched, containing 1 to 6 carbon-to-carbon double bonds. 25. A method in accordance with claim 24, wherein the plasticizer compound is added in an amount from about 0.5 parts to about 25 parts by weight per 100 parts of thermoplastic. 26. A method in accordance with claim 24, wherein the plasticizer compound is added in an amount from about 3 parts to about 15 parts per 100 pails of thermoplastic.
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