Curable acrylate compositions, methods of making the compositions and articles made therefrom
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08F-012/30
C08F-012/00
G02B-005/00
G02B-001/10
출원번호
US-0074272
(2005-03-07)
등록번호
US-7294657
(2007-11-13)
발명자
/ 주소
Olson,Daniel Robert
Coyle,Dennis Joseph
Huntley,Christian Andrew
Chisholm,Bret Ja
Smigelski, Jr.,Paul Michael
Chen,Alvin Un Teh
출원인 / 주소
General Electric Company
인용정보
피인용 횟수 :
6인용 특허 :
8
초록▼
A composition comprising a phenylthioethylacrylate, a multifunctional (meth)acrylate, a curing agent, wherein the phenylthioethylacrylate comprises less than about 400 parts per million tin and less than about 2 percent by weight of the corresponding phenylthioethanol. The composition may further co
A composition comprising a phenylthioethylacrylate, a multifunctional (meth)acrylate, a curing agent, wherein the phenylthioethylacrylate comprises less than about 400 parts per million tin and less than about 2 percent by weight of the corresponding phenylthioethanol. The composition may further comprise at least one unsaturated acid.
대표청구항▼
What is claimed is: 1. A composition comprising: (a) a phenylthioethylacrylate having formula I wherein R1 is independently at each occurrence selected from the group consisting of a C1-C10 aliphatic radical, a C3-C20 aromatic radical and a C3-C12 cycloaliphatic radical and "n" has a value 0-5,
What is claimed is: 1. A composition comprising: (a) a phenylthioethylacrylate having formula I wherein R1 is independently at each occurrence selected from the group consisting of a C1-C10 aliphatic radical, a C3-C20 aromatic radical and a C3-C12 cycloaliphatic radical and "n" has a value 0-5, said phenylthioethylacrylate comprising less than about 400 parts per million tin, said phenylthioethylacrylate comprising less than 2 percent by weight of the corresponding phenylthioethanol having formula II wherein R1 is independently at each occurrence selected from the group consisting of a C1-C10 aliphatic radical, a C3-C20 aromatic radical and a C3-C12 cycloaliphatic radical and "n" has a value 0-5; (b) at least one multifunctional (meth)acrylate; (c) at least one curing agent. 2. The composition according to claim 1, further comprising at least one unsaturated acid, said unsaturated acid being present in an amount corresponding to from about 0.1 to about 1.0 weight percent based on the total weight of the composition. 3. The composition according to claim 2 wherein, said unsaturated acid has formula VIII wherein R5 and R6 are independently at each occurrence selected from the group consisting of hydrogen, a--C(O)--OH group, a C1-C6 aliphatic radical, C3-C20 cycloaliphatic radical, and a C2-C20 aromatic radical. 4. The composition according to claim 2 wherein, said unsaturated acid is selected from the group consisting of acrylic acid and methacrylic acid. 5. The composition according to claim 2 wherein, said unsaturated acid is present in an amount corresponding to from 0.2 percent to about 0.5 percent by weight of the total weight of the composition. 6. The composition according to claim 1, further comprising at least one surface active agent. 7. The composition according to claim 6 wherein, said surface active agent is selected from the group consisting of silicon containing surface active agents. 8. The composition according to claim 1, wherein said phenylthioethylacrylate has formula III wherein said phenylthioethylacrylate comprises less than about 400 parts per million tin and said phenylthioethylacrylate comprises less than about 2 percent by weight of the corresponding phenylthioethanol having formula IV 9. The composition according to claim 1 wherein, the multifunctional (meth)acrylate is represented by formula V wherein R3 is hydrogen or C1-C10 aliphatic radical; X1 is O or S; R4 is selected from the group consisting of C1-C20 aliphatic radical, a C3-C30 aromatic radical and a C3-C20 cycloaliphatic radical and "n" is an integer having a value of 2 to 4. 10. The composition according to claim 1 wherein, said multifunctional (meth)acryclate is represented by formula VII 11. The composition according to claim 1 wherein, said curing agent is selected from the group consisting of ultraviolet curing agents and thermal curing agents. 12. The composition according to claim 1 wherein, said phenylthioethylacrylate is present in an amount corresponding to from about 35 percent by weight to about 45 percent by weight of the total weight of the composition. 13. The composition according to claim 1 wherein, said multifunctional (meth)acrylate is present in an amount corresponding to from about 55 percent by weight to about 65 percent by weight of the total weight of the composition. 14. A composition comprising: (a) a phenylthioethylacrylate having formula III wherein said phenylthioethylacrylate comprising less than about 400 parts per million tin, said phenylthioethylacrylate comprising less than 2 percent by weight of the corresponding phenylthioethanol having formula IV (b) at least one multifunctional (meth)acrylate; and (c) at least one curing agent. 15. The composition according to claim 14, further comprising at least one unsaturated acid, said unsaturated acid being present in an amount corresponding to from about 0.1 weight percent to about 1.0 weight percent based on the total weight of the composition. 16. A method for preparing a composition, wherein said method cmoprises (i) blending coponents (a)-(d) to form a mixture wherein (a) is a phenylthioethylacrylate having formula I wherein R1 is independently at each occurrence selected from the group consisting of a C1-C10 aliphatic radical, a C3-C20 aromatic radical and C3-C12 cycloaliphatic radical, R2 is a C1-C10 aliphatic radical and "n" has a value 0-5, said phenylthioethylacrylate comprising less than about 400 parts per million tin, said phenylthioethylacrylate comprising less than 2 percent by weight of the corresponding phenylthioethanol having formula II wherein R1 is independently at each occurrence selected from the group consisting of a C1-C10 aliphatic radical, a C3-C20 cycloaliphatic radical and "n" has a value 0-5; (b) is at least one multifunctional (meth)acrylate; and (c) is at least one curing agent; and (ii) heating the mixture to form a homogenous composition.
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