Polymers, co-polymers, and monomers using co2 as a reagent
US-2015376331-A1 · Dec 31, 2015 · US
US9527957B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9527957-B2 |
| Application number | US-201414759708-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 28, 2014 |
| Priority date | Feb 28, 2013 |
| Publication date | Dec 27, 2016 |
| Grant date | Dec 27, 2016 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
Embodiments in accordance with the present invention relate generally to polycarbonate polymers having repeat units derived from polycyclic-epoxide monomers and methods of using such polymers and compositions containing them, and more specifically to polymers and compositions of polycarbonates that encompass repeat units derived from norbornane and tetracyclododecane, and methods of using such compositions.
Opening claim text (preview).
What is claimed is: 1. A compound of the formula (I): wherein: m is an integer from 0 to 2, inclusive; X is —CH 2 — or —CH 2 —CH 2 —; each occurrence of R 1 , R 2 , R 3 and R 4 independently represents hydrogen, ethyl, linear or branched C 3 -C 12 -alkyl, C 3 -C 12 -cycloalkyl, C 6 -C 12 -bicycloalkyl, C 7 -C 14 -tricycloalkyl, C 10 -C 14 -tetracycloalkyl, C 6 -C 10 -aryl, C 6 -C 10 -aryl-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryl, C 5 -C 10 -heteroaryl-C 1 -C 3 -alkyl, C 1 -C 12 -alkoxy, C 3 -C 12 -cycloalkoxy, C 6 -C 12 -bicycloalkoxy, C 7 -C 14 -tricycloalkoxy, C 10 -C 14 -tetracycloalkoxy, C 6 -C 10 -aryloxy-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryloxy-C 1 -C 3 -alkyl, C 6 -C 10 -aryloxy, C 5 -C 10 -heteroaryloxy, C 1 -C 6 -acyloxy and halogen; or R 1 and R 2 or R 2 and R 3 or R 3 and R 4 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur; each occurrence of R 5 and R 6 independently represents hydrogen, methyl, ethyl, linear or branched C 3 -C 12 -alkyl; or R 5 and R 6 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur; R 7 represents hydrogen, methyl, ethyl, linear or branched C 3 -C 12 -alkyl and phenyl; or an enantiomer, stereoisomer or a racemic mixture thereof; and with the exception of following compounds: 2-(bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(6-phenylbicyclo[2.2.1]heptan-2-yl)oxirane; and 2-(5-phenylbicyclo[2.2.1]heptan-2-yl)oxirane. 2. The compound according to claim 1 , wherein: m is 0 or 1; X is CH 2 ; each occurrence of R 1 , R 2 , R 3 and R 4 independently represents hydrogen, cyclohexyl, bicyclo[2.2.1]heptanyl and decahydro-1,4:5,8-dimethanonaphthalenyl; and each occurrence of R 5 and R 6 independently represents hydrogen, methyl and ethyl; and R 7 is hydrogen. 3. The compound according to claim 1 , which is selected from: (S)-2-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yl)oxirane; (R)-2-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yl)oxirane; (S)-2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)oxirane; (R)-2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(6-cyclohexylbicyclo[2.2.1]heptan-2-yl)oxirane; 2-(5-cyclohexylbicyclo[2.2.1]heptan-2-yl)oxirane; 2-([2,2′-bi(bicyclo[2.2.1]heptan)]-6-yl)oxirane; 2-([2,2′-bi(bicyclo[2.2.1]heptan)]-5-yl)oxirane; 2-(6-(decahydro-1,4:5,8-dimethanonaphthalen-2-yl)bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(5-(decahydro-1,4:5,8-dim ethanonaphthalen-2-yl)bicyclo[2.2.1]heptan-2-yl)oxirane; and 2-(decahydro-1,4:5,8-dimethanonaphthalen-2-yl)oxirane. 4. A polymer comprising the repeat units of formula (III), said repeat unit is derived from a compound of formula (I): wherein: in is an integer from 0 to 2, inclusive; X is —CH 2 — or —CH 2 —CH 2 —; each occurrence of R 1 , R 2 , R 3 and R 4 independently represents hydrogen, ethyl, linear or branched C 3 -C 12 -alkyl, C 3 -C 12 -cycloalkyl, C 6 -C 12 -bicycloalkyl, C 7 -C 14 -tricycloalkyl, C 10 -C 14 -tetracycloalkyl, C 6 -C 10 -aryl, C 6 -C 10 -aryl-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryl, C 5 -C 10 -heteroaryl-C 1 -C 3 -alkyl, C 1 -C 12 -alkoxy, C 3 -C 12 -cycloalkoxy, C 6 -C 12 -bicycloalkoxy, C 7 -C 14 -tricycloalkoxy, C 10 -C 14 -tetracycloalkoxy, C 6 -C 10 -aryloxy-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryloxy-C 1 -C 3 -alkyl, C 6 -C 10 -aryloxy, C 5 -C 10 -heteroaryloxy, C 1 -C 6 -acyloxy and halogen; or R 1 and R 2 or R 2 and R 3 or R 3 and R 4 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur; and each occurrence of R 5 and R 6 independently represents hydrogen, methyl, ethyl, linear or branched C 3 -C 12 -alkyl; or R 5 and R 6 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur. 5. The polymer according to claim 4 , wherein: m is 0 or 1; X is CH 2 ; each occurrence of R 1 , R 2 , R 3 and R 4 independently represents hydrogen, phenyl, cyclohexyl, bicyclo[2.2.1]heptanyl and decahydro-1,4:5,8-dimethanonaphthalenyl; and each occurrence of R 5 and R 6 independently represents hydrogen, methyl and ethyl. 6. The polymer according to claim 4 , wherein said repeat unit is derived from a compound selected from one or more of the following: 2-(bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(6-phenylbicyclo[2.2.1]heptan-2-yl)oxirane; 2-(5-phenylbicyclo[2.2.1]heptan-2-yl)oxirane; (S)-2-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yl)oxirane; (R)-2-((1S,2S,4R)-bicyclo[2.2.1]heptan-2-yl)oxirane; (S)-2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)oxirane; (R)-2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(6-cyclohexylbicyclo[2.2.1]heptan-2-yl)oxirane; 2-(5-cyclohexylbicyclo[2.2.1]heptan-2-yl)oxirane; 2-([2,2′-bi(bicyclo[2.2.1]heptan)]-6-yl)oxirane; 2-([2,2′-bi(bicyclo[2.2.1]heptan)]-5-yl)oxirane; 2-(6-(decahydro-1,4:5,8-dimethanonaphthalen-2-yl)bicyclo[2.2.1]heptan-2-yl)oxirane; 2-(5-(decahydro-1,4:5,8-dimethanonaphthalen-2-yl)bicyclo[2.2.1]heptan-2-yl)oxirane; and 2-(decahydro-1,4:5,8-dimethanonaphthalen-2-yl)oxirane. 7. The polymer according to claim 4 , wherein the weight average molecular weight of said polymer is from about 1,000 to about 300,000. 8. The polymer according to claim 4 , wherein said polymer exhibits a glass transition temperature of at least about 60° C. 9. The polymer according to claim 4 , wherein said polymer exhibits a glass transition temperature of at least about 100° C. 10. A process for making a polymer of formula (III) according to claim 4 comprising: reacting a compound of formula (I) with carbon dioxide in the presence of a ligand-supported metal catalyst: wherein: m is an integer from 0 to 2, inclusive; X is —CH 2 — or —CH 2 —CH 2 —; each occurrence of R 1 , R 2 , R 3 and R 4 independently represents hydrogen, ethyl, linear or branched C 3 -C 12 -alkyl, C 3 -C 12 -cycloalkyl, C 6 -C 12 -bicycloalkyl, C 7 -C 14 -tricycloalkyl, C 10 -C 14 -tetracycloalkyl, C 6 -C 10 -aryl, C 6 -C 10 -aryl-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryl, C 5 -C 10 -heteroaryl-C 1 -C 3 -alkyl, C 1 -C 12 -alkoxy, C 3 -C 12 -cycloalkoxy, C 6 -C 12 -bicycloalkoxy, C 7 -C 14 -tricycloalkoxy, C 10 -C 14 -tetracycloalkoxy, C 6 -C 10 -aryloxy-C 1 -C 3 -alkyl, C 5 -C 10 -heteroaryloxy-C 1 -C 3 -alkyl, C 6 -C 10 -aryloxy, C 5 -C 10 -heteroaryloxy, C 1 -C 6 -acyloxy and halogen; R 1 and R 2 or R 2 and R 3 or R 3 and R 4 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur; and each occurrence of R 5 and R 6 independently represents hydrogen, methyl, ethyl, linear or branched C 3 -C 12 -alkyl; or R 5 and R 6 taken together with the carbon atom to which they are attached form a C 3 -C 12 -cycloalkyl ring optionally containing one or more hetero atoms selected from nitrogen, oxygen and sulfur. 11. The process according to claim 10 which includes a halogenated solvent. 12. The process according
with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors · CPC title
the macromolecular compound being present in a chemically amplified positive photoresist composition · CPC title
Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates · CPC title
not containing aliphatic unsaturation · CPC title
containing only hydrogen and carbon atoms in addition to the ring oxygen atoms · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.