US4548984A
Expired / Lapsed
US
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Internally colored polyol (allyl carbonate) polymerizates comprising inorganic molybdenum compounds
Assignee: PPG Industries Inc
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Filing: 1984-12-28
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Granted: 1985-10-22
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Expires: 2004-12-28
Abstract
Abstract When a solution of liquid allylic-functional material and dye comprising molybdenum dioxydichloride and molybdenum hexacarbonyl in combination is polymerized using a thermally decomposable polymerization initiator, the color imparted by the combination of the two molybdenum compounds remains essentially stable during the polymerization.
Inventors
- 👤 Michael S. Misura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:31
CPC Classifications
C; C08; C08F; C08F18/00; C08F18/24
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
24 words
A solution comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, and (c) molybdenum hexacarbonyl.
Claim 2
Dependent Claim
24 words
A solution comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, and (c) molybdenum hexacarbonyl.
Claim 3
Dependent Claim
55 words
The solution of claim 1 wherein said liquid allylic-functional material is polyol(allyl carbonate)monomer which is represented by the formula ##STR17## wherein R 1 is allyl or substituted allyl, R 2 is a polyvalent radical derived from said polyol, and the average value of n is in the range of from about 2 to about 5.
Claim 4
Dependent Claim
14 words
The solution of claim 2 wherein said polyol(allyl carbonate)monomer is diethylene glycol bis(allyl carbonate)monomer.
Claim 5
Dependent Claim
54 words
The solution of claim 1 wherein the weight ratio of said molybdenum dioxydichloride to said liquid allylic-functional material is in the range of from about 0.01:100 to about 1:100, and wherein the weight ratio of said molybdenum hexacarbonyl to said liquid allylic-functional material is in the range of from about 0.01:100 to about 1:100.
Claim 6
Dependent Claim
31 words
A pourable, polymerizable composition comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, (c) molybdenum hexacarbonyl, and (d) thermally decomposable polymerization initiator.
Claim 7
Dependent Claim
31 words
A pourable, polymerizable composition comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, (c) molybdenum hexacarbonyl, and (d) thermally decomposable polymerization initiator.
Claim 8
Dependent Claim
15 words
The pourable, polymerizable composition of claim 5 wherein said liquid allylic-functional material is polyol(allyl carbonate)monomer.
Claim 9
Dependent Claim
52 words
The pourable, polymerizable composition of claim 6 wherein said polyol(allyl carbonate)monomer is represented by the formula ##STR18## wherein R 1 is allyl or substituted allyl, R 2 is a polyvalent radical derived from said polyol, and the average value of n is in the range of from about 2 to about 5.
Claim 10
Dependent Claim
47 words
The pourable, polymerizable composition of claim 6 wherein said polyol(allyl carbonate)monomer is represented by the graphic formula: ##STR19## wherein R o is hydrogen, halogen or C 1 -C 4 alkyl, and the average value of m is in the range of from about 1 to about 3.
Claim 11
Dependent Claim
16 words
The pourable, polymerizable composition of claim 6 wherein said polyol(allyl carbonate)monomer is diethylene glycol bis(allyl carbonate)monomer.
Claim 12
Dependent Claim
16 words
The pourable, polymerizable composition of claim 5 wherein said thermally decomposable polymerization initiator is peroxy initiator.
Claim 13
Dependent Claim
90 words
The pourable, polymerizable composition of claim 10 wherein said peroxy initiator is represented by any of the following formulae: ##STR20## wherein R 4 and R 5 are each individually phenyl, phenylalkyl in which the alkyl portion is straight or branched and contains from 1 to about 10 carbon atoms, straight alkyl containing from 1 to about 20 carbon atoms, branched alkyl containing from 3 to about 20 carbon atoms, cycloalkyl containing from about 6 to about 12 carbon atoms, or polycycloalkyl containing from about 7 to about 12 carbon atoms.
Claim 14
Dependent Claim
17 words
The pourable, polymerizable composition of claim 10 wherein said peroxy initiator is diisopropyl peroxydicarbonate or benzoyl peroxide.
Claim 15
Dependent Claim
56 words
The pourable, polymerizable composition of claim 5 wherein the weight ratio of said molybdenum dioxydichloride to said liquid allylic-functional material is in the range of from about 0.01:100 to about 1:100, and wherein the weight ratio of said molybdenum hexacarbonyl to said liquid allylic-functional material is in the range of from about 0.01:100 to about 1:100.
Claim 16
Dependent Claim
30 words
The pourable, polymerizable composition of claim 5 wherein the weight ratio of said initiator to said liquid allylic-functional material is in the range of from about 0.5:100 to about 10:100.
Claim 17
Independent Claim
39 words
A method comprising heating a pourable, polymerizable composition comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, (c) molybdenum hexacarbonyl, and (d) thermally decomposable polymerization initiator, to form a polymerizate.
Claim 18
Independent Claim
39 words
A method comprising heating a pourable, polymerizable composition comprising: (a) liquid allylic-functional material comprising polyol(allyl carbonate)monomer, liquid polyol(allyl carbonate)polymer, or a mixture thereof, (b) molybdenum dioxydichloride, (c) molybdenum hexacarbonyl, and (d) thermally decomposable polymerization initiator, to form a polymerizate.
Claim 19
Dependent Claim
13 words
The method of claim 15 wherein said liquid allylic-functional material is polyol(allyl carbonate)monomer.
Claim 20
Dependent Claim
45 words
The method of claim 16 wherein said polyol(allyl carbonate)monomer is represented by the graphic formula: ##STR21## wherein R o is hydrogen, halogen or C 1 -C 4 alkyl, and the average value of m is in the range of from about 1 to about 3.
Claim 21
Dependent Claim
14 words
The method of claim 16 wherein said polyol(allyl carbonate)monomer is diethylene glycol bis(allyl carbonate)monomer.
Claim 22
Dependent Claim
14 words
The method of claim 15 wherein said thermally decomposable polymerization initiator is peroxy initiator.
Claim 23
Dependent Claim
15 words
The method of claim 19 wherein said peroxy initiator is diisopropyl peroxydicarbonate or benzoyl peroxide.
Claim 24
Dependent Claim
9 words
The polymerizate produced by the method of claim 15.
Claim 25
Dependent Claim
9 words
The polymerizate produced by the method of claim 16.
Claim 26
Dependent Claim
9 words
The polymerizate produced by the method of claim 17.
Claim 27
Dependent Claim
9 words
The polymerizate produced by the method of claim 18.
Claim 28
Dependent Claim
9 words
The polymerizate produced by the method of claim 19.
Claim 29
Dependent Claim
9 words
The polymerizate produced by the method of claim 20.
References Cited (Backward Citations)
US3216958A
Cited
US4396737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-10-21 | 1989-04-22 | 1989-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-10-21 | 1993-04-22 | 1993-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-10-21 | 1997-04-22 | 1997-10-22 | $7700.00 | Window Closed / Lapsed |