GB1089111A - High molecular weight polycarbonates - Google Patents
High molecular weight polycarbonatesInfo
- Publication number
- GB1089111A GB1089111A GB39184/64A GB3918464A GB1089111A GB 1089111 A GB1089111 A GB 1089111A GB 39184/64 A GB39184/64 A GB 39184/64A GB 3918464 A GB3918464 A GB 3918464A GB 1089111 A GB1089111 A GB 1089111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dioxacyclohexanone
- prepared
- cyclizing agent
- reacting
- oxo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000515 polycarbonate Polymers 0.000 title abstract 2
- 239000004417 polycarbonate Substances 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 15
- -1 saturated aliphatic radical Chemical class 0.000 abstract 8
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 5
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 4
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 abstract 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 3
- 150000005676 cyclic carbonates Chemical class 0.000 abstract 3
- 150000002596 lactones Chemical group 0.000 abstract 3
- YFESJHPTNWYOCO-UHFFFAOYSA-N loprodiol Chemical compound OCC(CO)(CCl)CCl YFESJHPTNWYOCO-UHFFFAOYSA-N 0.000 abstract 3
- 229950003761 loprodiol Drugs 0.000 abstract 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 3
- ZZYOXOUKAKHXAA-UHFFFAOYSA-N 2-[5-(cyanomethyl)-2-oxo-1,3-dioxan-5-yl]acetonitrile Chemical compound C(#N)CC1(COC(OC1)=O)CC#N ZZYOXOUKAKHXAA-UHFFFAOYSA-N 0.000 abstract 2
- NPWYTMFWRRIFLK-UHFFFAOYSA-N 3,4-dihydro-2h-pyran-2-carbaldehyde Chemical compound O=CC1CCC=CO1 NPWYTMFWRRIFLK-UHFFFAOYSA-N 0.000 abstract 2
- GUFRUQFDQDMCFX-UHFFFAOYSA-N 4-(chloromethyl)-1,3-dioxan-2-one Chemical compound ClCC1OC(OCC1)=O GUFRUQFDQDMCFX-UHFFFAOYSA-N 0.000 abstract 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- 238000005698 Diels-Alder reaction Methods 0.000 abstract 2
- AUUTXOYRXQOPFB-UHFFFAOYSA-N [3-(hydroxymethyl)thietan-3-yl]methanol Chemical compound OCC1(CO)CSC1 AUUTXOYRXQOPFB-UHFFFAOYSA-N 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 abstract 2
- 238000007363 ring formation reaction Methods 0.000 abstract 2
- 125000001424 substituent group Chemical group 0.000 abstract 2
- QUZAXTIEELRZLU-UHFFFAOYSA-N (5-nitro-2-oxo-1,3-dioxan-5-yl)methyl propanoate Chemical compound [N+](=O)([O-])C1(COC(OC1)=O)COC(CC)=O QUZAXTIEELRZLU-UHFFFAOYSA-N 0.000 abstract 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 abstract 1
- VPVXHAANQNHFSF-UHFFFAOYSA-N 1,4-dioxan-2-one Chemical compound O=C1COCCO1 VPVXHAANQNHFSF-UHFFFAOYSA-N 0.000 abstract 1
- QXEKWSFIABVCFB-UHFFFAOYSA-N 1,7,9-trioxaspiro[4.5]decan-8-one Chemical compound O=C1OCC2(CO1)OCCC2 QXEKWSFIABVCFB-UHFFFAOYSA-N 0.000 abstract 1
- UHHRXYIEDZGENE-UHFFFAOYSA-N 11-(3-hydroxypropoxy)undecanoic acid Chemical compound OCCCOCCCCCCCCCCC(O)=O UHHRXYIEDZGENE-UHFFFAOYSA-N 0.000 abstract 1
- OKRFWWQANBAMOV-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol hydrochloride Chemical compound OCC(CO)(CO)CO.Cl OKRFWWQANBAMOV-UHFFFAOYSA-N 0.000 abstract 1
- GZHBPKGBEVJUON-UHFFFAOYSA-N 2,3,4-trioxaspiro[5.5]undecane Chemical compound C1CCCCC21COOOC2 GZHBPKGBEVJUON-UHFFFAOYSA-N 0.000 abstract 1
- IKZWTRVHDDFFBL-UHFFFAOYSA-N 2,4,7-trioxaspiro[5.5]undecan-3-one Chemical compound O=C1OCC2(CO1)OCCCC2 IKZWTRVHDDFFBL-UHFFFAOYSA-N 0.000 abstract 1
- VWQJMBZJAFQIBL-UHFFFAOYSA-N 2,4,8,10-tetraoxaspiro[5.5]undecan-3-one Chemical compound C1OC(=O)OCC11COCOC1 VWQJMBZJAFQIBL-UHFFFAOYSA-N 0.000 abstract 1
- ASRPPACIQYRAJQ-UHFFFAOYSA-N 2,6,8-trioxaspiro[3.5]nonan-7-one Chemical compound C1OC(=O)OCC11COC1 ASRPPACIQYRAJQ-UHFFFAOYSA-N 0.000 abstract 1
- HKIGSRMQBWFLKM-UHFFFAOYSA-N 2-(2-oxo-1,3-dioxan-4-yl)acetonitrile Chemical compound C(#N)CC1OC(OCC1)=O HKIGSRMQBWFLKM-UHFFFAOYSA-N 0.000 abstract 1
- HWFWBBKYPPFTKD-UHFFFAOYSA-N 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl hydrogen carbonate Chemical compound OCCOCCOCCOCCOC(O)=O HWFWBBKYPPFTKD-UHFFFAOYSA-N 0.000 abstract 1
- QSDCNOAJMHCYBM-UHFFFAOYSA-N 3,5-dihydroxypentanenitrile Chemical compound OCCC(O)CC#N QSDCNOAJMHCYBM-UHFFFAOYSA-N 0.000 abstract 1
- VKSQBMKRBJBNKC-UHFFFAOYSA-N 3-oxo-2,4,8,10-tetraoxa-3lambda4-thiaspiro[5.5]undecan-9-one Chemical compound O=C1OCC2(CO1)COS(OC2)=O VKSQBMKRBJBNKC-UHFFFAOYSA-N 0.000 abstract 1
- WVUWJTWSIOYXAO-UHFFFAOYSA-N 4,5,6-trimethyl-1,3-dioxan-2-one Chemical compound CC1OC(=O)OC(C)C1C WVUWJTWSIOYXAO-UHFFFAOYSA-N 0.000 abstract 1
- IQDXPPKWNPMHJI-UHFFFAOYSA-N 4-chlorobutane-1,3-diol Chemical compound OCCC(O)CCl IQDXPPKWNPMHJI-UHFFFAOYSA-N 0.000 abstract 1
- LKPSJGYSJJSSDI-UHFFFAOYSA-N 4-phenyl-1,3-dioxan-2-one Chemical compound O1C(=O)OCCC1C1=CC=CC=C1 LKPSJGYSJJSSDI-UHFFFAOYSA-N 0.000 abstract 1
- FHLUDFDGNVQTIA-UHFFFAOYSA-N 5-(diethylamino)-5-methyl-1,3-dioxan-2-one Chemical compound C(C)N(C1(COC(OC1)=O)C)CC FHLUDFDGNVQTIA-UHFFFAOYSA-N 0.000 abstract 1
- HREVGNZQIYVBFP-UHFFFAOYSA-N 6,7,8-trioxa-2-thiaspiro[3.5]nonane Chemical compound C1OOOCC11CSC1 HREVGNZQIYVBFP-UHFFFAOYSA-N 0.000 abstract 1
- LMCSQIBHKRWNKU-UHFFFAOYSA-N 6,8-dioxa-2-thiaspiro[3.5]nonan-7-one Chemical compound O=C1OCC2(CO1)CSC2 LMCSQIBHKRWNKU-UHFFFAOYSA-N 0.000 abstract 1
- FABAOOULXYDANF-UHFFFAOYSA-N 7,9-dioxaspiro[4.5]decan-8-one Chemical compound C1OC(=O)OCC11CCCC1 FABAOOULXYDANF-UHFFFAOYSA-N 0.000 abstract 1
- OUMBCZJYZLYXJH-UHFFFAOYSA-N C(C)OCC1(COC(OC1)=O)COCC Chemical compound C(C)OCC1(COC(OC1)=O)COCC OUMBCZJYZLYXJH-UHFFFAOYSA-N 0.000 abstract 1
- XPDMQYNWOBKCQH-UHFFFAOYSA-N ClCC1(COC(OC1)=O)CCl Chemical compound ClCC1(COC(OC1)=O)CCl XPDMQYNWOBKCQH-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 241000534944 Thia Species 0.000 abstract 1
- UIUDOEIRQBXCFA-UHFFFAOYSA-N [2-(hydroxymethyl)-2-bicyclo[2.2.2]octanyl]methanol Chemical class C12C(CC(CC1)CC2)(CO)CO UIUDOEIRQBXCFA-UHFFFAOYSA-N 0.000 abstract 1
- RGXKKPWZFFCHNE-UHFFFAOYSA-N [3-(hydroxymethyl)-3-bicyclo[2.2.1]heptanyl]methanol Chemical class C1CC2C(CO)(CO)CC1C2 RGXKKPWZFFCHNE-UHFFFAOYSA-N 0.000 abstract 1
- ZZNUJMDKKVCQJU-UHFFFAOYSA-N [5-(acetyloxymethyl)-2-oxo-1,3-dioxan-5-yl]methyl acetate Chemical compound C(C)(=O)OCC1(COC(OC1)=O)COC(C)=O ZZNUJMDKKVCQJU-UHFFFAOYSA-N 0.000 abstract 1
- 125000005042 acyloxymethyl group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical compound O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 abstract 1
- VELDYOPRLMJFIK-UHFFFAOYSA-N cyclopentanecarbaldehyde Chemical compound O=CC1CCCC1 VELDYOPRLMJFIK-UHFFFAOYSA-N 0.000 abstract 1
- OIFGOYSMYOQSAY-UHFFFAOYSA-N dioxan-3-one Chemical compound O=C1CCCOO1 OIFGOYSMYOQSAY-UHFFFAOYSA-N 0.000 abstract 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
- 239000012299 nitrogen atmosphere Substances 0.000 abstract 1
- LYGJENNIWJXYER-BJUDXGSMSA-N nitromethane Chemical class [11CH3][N+]([O-])=O LYGJENNIWJXYER-BJUDXGSMSA-N 0.000 abstract 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 0.000 abstract 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 abstract 1
- BBNYLDSWVXSNOQ-UHFFFAOYSA-N oxolane-2-carbaldehyde Chemical compound O=CC1CCCO1 BBNYLDSWVXSNOQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229960000380 propiolactone Drugs 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 abstract 1
- 125000001302 tertiary amino group Chemical group 0.000 abstract 1
- YFHICDDUDORKJB-UHFFFAOYSA-N trimethylene carbonate Chemical compound O=C1OCCCO1 YFHICDDUDORKJB-UHFFFAOYSA-N 0.000 abstract 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US311674A US3301824A (en) | 1963-09-26 | 1963-09-26 | Polymers of cyclic carbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1089111A true GB1089111A (en) | 1967-11-01 |
Family
ID=23207955
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39184/64A Expired GB1089111A (en) | 1963-09-26 | 1964-09-25 | High molecular weight polycarbonates |
| GB23025/67A Expired GB1089116A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23021/67A Expired GB1089112A (en) | 1963-09-26 | 1964-09-25 | Polycarbonate preparation |
| GB23022/67A Expired GB1089113A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23023/67A Expired GB1089114A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23026/67A Expired GB1089117A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23024/67A Expired GB1089115A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23025/67A Expired GB1089116A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23021/67A Expired GB1089112A (en) | 1963-09-26 | 1964-09-25 | Polycarbonate preparation |
| GB23022/67A Expired GB1089113A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23023/67A Expired GB1089114A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23026/67A Expired GB1089117A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
| GB23024/67A Expired GB1089115A (en) | 1963-09-26 | 1964-09-25 | Preparation of polycarbonates |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3301824A (enExample) |
| BE (1) | BE653572A (enExample) |
| DE (1) | DE1545118A1 (enExample) |
| GB (7) | GB1089111A (enExample) |
| NL (1) | NL6411214A (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE663979A (enExample) * | 1964-05-14 | |||
| US3379693A (en) * | 1964-05-28 | 1968-04-23 | Union Carbide Corp | Carbonate compositions |
| US3510458A (en) * | 1967-07-26 | 1970-05-05 | Du Pont | Polycarbonates of perfluoroalkyl-terminated alkyl-1,3-propanediols |
| US4322323A (en) * | 1980-12-01 | 1982-03-30 | Alza Corporation | Erodible device comprising surfactant for modifying the rate of erosion of the device |
| US4423205A (en) * | 1982-05-24 | 1983-12-27 | Ethyl Corporation | Cationic polymerization of cyclic carbonates |
| US4456745A (en) * | 1982-05-24 | 1984-06-26 | Ethyl Corporation | Polyurethanes prepared from polycarbonates |
| US4503216A (en) * | 1984-02-21 | 1985-03-05 | Eastman Kodak Company | Hydroxyl-terminated polyether-esters |
| JPS6145A (ja) * | 1984-06-09 | 1986-01-06 | Kaken Pharmaceut Co Ltd | Ｎ‐（４‐ｔｅｒｔ‐ブチルベンジル）‐Ｎ‐メチル‐１‐ナフチルメチルアミンおよびそれを有効成分とする抗真菌剤 |
| US4520123A (en) * | 1984-07-02 | 1985-05-28 | The Firestone Tire & Rubber Company | Catalyst system and process for polymerizing conjugated dienes |
| US4675304A (en) * | 1985-07-18 | 1987-06-23 | General Electric Company | Method for modifying polycarbonate formation catalysts |
| DE3700193A1 (de) * | 1987-01-06 | 1988-07-14 | Bayer Ag | Sequenziert aufgebaute copolymere auf der basis von cyclischen carbonaten und estern |
| US5145945A (en) * | 1987-12-17 | 1992-09-08 | Allied-Signal Inc. | Homopolymers and copolymers having recurring carbonate units |
| US5152781A (en) * | 1987-12-17 | 1992-10-06 | Allied-Signal Inc. | Medical devices fabricated from homopolymers and copolymers having recurring carbonate units |
| EP0390860B1 (en) * | 1987-12-17 | 1995-04-12 | United States Surgical Corporation | Medical devices fabricated from homopolymers and copolymers having recurring carbonate units |
| US4891263A (en) * | 1987-12-17 | 1990-01-02 | Allied-Signal Inc. | Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device |
| US5256764A (en) * | 1987-12-17 | 1993-10-26 | United States Surgical Corporation | Medical devices fabricated from homopolymers and copolymers having recurring carbonate units |
| US4916193A (en) * | 1987-12-17 | 1990-04-10 | Allied-Signal Inc. | Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides |
| US4916207A (en) * | 1987-12-17 | 1990-04-10 | Allied-Signal, Inc. | Polycarbonate homopolymer-based fiber compositions and method of melt-spinning same and device |
| US4920203A (en) * | 1987-12-17 | 1990-04-24 | Allied-Signal Inc. | Medical devices fabricated from homopolymers and copolymers having recurring carbonate units |
| US5274074A (en) * | 1987-12-17 | 1993-12-28 | United States Surgical Corporation | Medical devices fabricated from homopolymers and copolymers having recurring carbonate units |
| US5120802A (en) * | 1987-12-17 | 1992-06-09 | Allied-Signal Inc. | Polycarbonate-based block copolymers and devices |
| US4975525A (en) * | 1988-03-21 | 1990-12-04 | Arco Chemical Technology, Inc. | Formation of discrete polyalkylene carbonate particles by solvent/non-solvent precipitation |
| US5041469A (en) * | 1988-03-21 | 1991-08-20 | Arco Chemical Technology, Inc. | Formation of discrete polyalkylene carbonate particles by solvent/non-solvent precipitation |
| US5342395A (en) * | 1990-07-06 | 1994-08-30 | American Cyanamid Co. | Absorbable surgical repair devices |
| NZ239713A (en) * | 1990-09-11 | 1993-03-26 | Du Pont | Fluidised bed polymerisation of a cyclic compound by ring opening; compositions of ring-opened polymerisable compounds and initiators |
| US5424136A (en) * | 1992-06-24 | 1995-06-13 | United States Surgical Corporation | Polymers of 1,3 dioxolan-4-ones |
| EP0682054B1 (en) | 1994-05-09 | 2001-08-08 | Daicel Chemical Industries, Ltd. | A biodegradable copolymer, a biodegradable polymer composition, a biodegradable article, and a preparation process thereof |
| DE4432647A1 (de) | 1994-09-14 | 1996-03-21 | Bayer Ag | 1,3-Dioxan-2-on-Gruppen enthaltende Oligourethane |
| ZA978537B (en) | 1996-09-23 | 1998-05-12 | Focal Inc | Polymerizable biodegradable polymers including carbonate or dioxanone linkages. |
| CA2328628A1 (en) | 1999-12-21 | 2001-06-21 | Cecile J. Schoenheider | Moldable compositions |
| GB0109708D0 (en) * | 2001-04-20 | 2001-06-13 | Avecia Ltd | Dispersants |
| US20070087061A1 (en) * | 2005-10-14 | 2007-04-19 | Medafor, Incorporated | Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components |
| US7666973B2 (en) * | 2007-07-30 | 2010-02-23 | Tyco Healthcare Group Lp | Carbonate copolymers |
| AU2008329782A1 (en) * | 2007-11-30 | 2009-06-04 | E. I. Du Pont De Nemours And Company | Compositions of and processes for producing a poly(trimethylene glycol carbonate trimethylene glycol ether) diol |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2210817A (en) * | 1939-04-19 | 1940-08-06 | Du Pont | Superpolycarbonate |
| US2517965A (en) * | 1948-03-23 | 1950-08-08 | Pittsburgh Plate Glass Co | Purification of carbonic acid esters |
| US2789968A (en) * | 1953-12-08 | 1957-04-23 | Eastman Kodak Co | Polycarbonates from polymethylene glycol-bis |
| US3046255A (en) * | 1957-06-20 | 1962-07-24 | Pittsburgh Plate Glass Co | Process for preparing polycarbonates |
| US3030331A (en) * | 1957-08-22 | 1962-04-17 | Gen Electric | Process for preparing copolyesters comprising reacting a carbonyl halide with a dicarboxylic acid and a dihydroxy compound in the presence of a tertiary amine |
| BE570531A (enExample) * | 1957-08-22 | |||
| US3021310A (en) * | 1959-12-03 | 1962-02-13 | Union Garbide Corp | Polymerization of cyclic esters |
| US3063968A (en) * | 1960-06-15 | 1962-11-13 | Gen Aniline & Film Corp | Polymerization of 2-p-dioxanone |
| GB925139A (en) * | 1960-10-27 | 1963-05-01 | Ici Ltd | New polycarbonates |
| US3157622A (en) * | 1961-01-03 | 1964-11-17 | Gen Electric | Resinous compositions |
| US3155683A (en) * | 1963-06-03 | 1964-11-03 | Gen Electric | Preparation of aromatic cyclic carbonates |
-
1963
- 1963-09-26 US US311674A patent/US3301824A/en not_active Expired - Lifetime
-
1964
- 1964-09-25 BE BE653572D patent/BE653572A/xx unknown
- 1964-09-25 NL NL6411214A patent/NL6411214A/xx unknown
- 1964-09-25 GB GB39184/64A patent/GB1089111A/en not_active Expired
- 1964-09-25 DE DE19641545118 patent/DE1545118A1/de active Pending
- 1964-09-25 GB GB23025/67A patent/GB1089116A/en not_active Expired
- 1964-09-25 GB GB23021/67A patent/GB1089112A/en not_active Expired
- 1964-09-25 GB GB23022/67A patent/GB1089113A/en not_active Expired
- 1964-09-25 GB GB23023/67A patent/GB1089114A/en not_active Expired
- 1964-09-25 GB GB23026/67A patent/GB1089117A/en not_active Expired
- 1964-09-25 GB GB23024/67A patent/GB1089115A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6411214A (enExample) | 1965-03-29 |
| GB1089112A (en) | 1967-11-01 |
| GB1089114A (en) | 1967-11-01 |
| GB1089116A (en) | 1967-11-01 |
| GB1089117A (en) | 1967-11-01 |
| US3301824A (en) | 1967-01-31 |
| GB1089113A (en) | 1967-11-01 |
| DE1545118A1 (de) | 1969-11-27 |
| BE653572A (enExample) | 1965-01-18 |
| GB1089115A (en) | 1967-11-01 |
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