IT8069009A0 - Procedimento per la sintesi di bis allil carbonati di polioli con ricupero e riciclo di reagenti - Google Patents
Procedimento per la sintesi di bis allil carbonati di polioli con ricupero e riciclo di reagentiInfo
- Publication number
- IT8069009A0 IT8069009A0 IT8069009A IT6900980A IT8069009A0 IT 8069009 A0 IT8069009 A0 IT 8069009A0 IT 8069009 A IT8069009 A IT 8069009A IT 6900980 A IT6900980 A IT 6900980A IT 8069009 A0 IT8069009 A0 IT 8069009A0
- Authority
- IT
- Italy
- Prior art keywords
- polyols
- recycling
- reagents
- synthesis
- recovery
- Prior art date
Links
- -1 ALLYL Chemical class 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000003153 chemical reaction reagent Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols Chemical class 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/08—Waste heat
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/111,146 US4293503A (en) | 1980-01-10 | 1980-01-10 | Synthesis of polyol bis(allyl carbonate) utilizing reagent recovery and recycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8069009A0 true IT8069009A0 (it) | 1980-12-29 |
| IT1141754B IT1141754B (it) | 1986-10-08 |
Family
ID=22336852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT69009/80A IT1141754B (it) | 1980-01-10 | 1980-12-29 | Procedimento per la sintesi di bis allil carbonati di polioli con ricupero e riciclo di reagenti |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4293503A (it) |
| JP (1) | JPS56108741A (it) |
| AU (1) | AU528861B2 (it) |
| BE (1) | BE887018A (it) |
| CH (1) | CH647223A5 (it) |
| DE (1) | DE3100146A1 (it) |
| FR (1) | FR2473510B1 (it) |
| GB (1) | GB2067194B (it) |
| IE (1) | IE50764B1 (it) |
| IL (1) | IL61883A (it) |
| IT (1) | IT1141754B (it) |
| NL (1) | NL184271C (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1130285B (it) * | 1980-03-05 | 1986-06-11 | Anic Spa | Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati |
| IT1136629B (it) * | 1981-05-21 | 1986-09-03 | Anic Spa | Procedimento per la sintesi di esteri dell'acido carbonico derivanti da alcoli insaturi ed alcoli poliidrici |
| US5238590A (en) * | 1989-09-29 | 1993-08-24 | Mitsui Petrochemical Industries, Ltd. | Lubricant oil, polyalkylene glycol polycarbonates and process for preparing them |
| US5276174A (en) * | 1990-03-09 | 1994-01-04 | Isp Investments Inc. | Alk-1-enyloxy carbonates |
| JPH05506849A (ja) * | 1990-02-06 | 1993-10-07 | アイエスピー インヴェストメンツ インコーポレイテッド | ビニルエーテル化合物 |
| US5358978A (en) * | 1990-03-09 | 1994-10-25 | Isp Investments Inc. | Alkenyl ether polycarbonates |
| US5254710A (en) * | 1990-03-09 | 1993-10-19 | Isp Investments Inc. | Alkenyl ether polycarbonates |
| CA2068878C (en) * | 1990-09-17 | 2000-08-08 | Masahide Tanaka | Polycarbonates, uses thereof, processes for preparing and purifying same |
| US5476602A (en) * | 1990-09-17 | 1995-12-19 | Mitsui Petrochemical Industries, Ltd. | Polycarbonates, uses thereof, processes for preparing and purifying same |
| US6268317B1 (en) * | 1997-10-30 | 2001-07-31 | Matsushita Electric Industrial Co., Ltd. | Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same |
| US20120295866A1 (en) * | 2011-04-13 | 2012-11-22 | NuTek Pharma Ltd. | Synthesis And Use Of Glycoside Pro-Drug Analogs |
| GB2504424A (en) * | 2012-04-11 | 2014-01-29 | Nutek Pharma Ltd | Synthesis and use of glycoside pro-drug analogs |
| US10774028B2 (en) | 2015-11-24 | 2020-09-15 | Daikin Industries, Ltd. | Production method of asymmetric chain carbonate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370571A (en) * | 1941-03-28 | 1945-02-27 | Pittsburgh Plate Glass Co | Preparation of carbonic acid esters |
| US3936489A (en) * | 1972-11-13 | 1976-02-03 | Eszakmagyarorszagi Vegyimuvek | Process and equipment for solvent extraction |
| US4144262A (en) * | 1977-10-05 | 1979-03-13 | Ppg Industries, Inc. | Triallyl carbonate monomers |
| AU4694479A (en) * | 1978-06-30 | 1980-01-03 | Pennwalt Corporation | Manufacture of allyl diglycol carbonate |
-
1980
- 1980-01-10 US US06/111,146 patent/US4293503A/en not_active Expired - Lifetime
- 1980-12-08 NL NLAANVRAGE8006657,A patent/NL184271C/xx not_active IP Right Cessation
- 1980-12-29 IT IT69009/80A patent/IT1141754B/it active
- 1980-12-29 CH CH9622/80A patent/CH647223A5/fr not_active IP Right Cessation
-
1981
- 1981-01-05 IE IE7/81A patent/IE50764B1/en unknown
- 1981-01-07 DE DE19813100146 patent/DE3100146A1/de active Granted
- 1981-01-08 IL IL61883A patent/IL61883A/xx unknown
- 1981-01-08 FR FR8100225A patent/FR2473510B1/fr not_active Expired
- 1981-01-09 AU AU66132/81A patent/AU528861B2/en not_active Ceased
- 1981-01-09 BE BE0/203439A patent/BE887018A/fr not_active IP Right Cessation
- 1981-01-09 JP JP199781A patent/JPS56108741A/ja active Pending
- 1981-01-12 GB GB8100750A patent/GB2067194B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3100146A1 (de) | 1981-11-19 |
| US4293503A (en) | 1981-10-06 |
| FR2473510A1 (fr) | 1981-07-17 |
| JPS56108741A (en) | 1981-08-28 |
| GB2067194B (en) | 1984-03-21 |
| AU528861B2 (en) | 1983-05-19 |
| IT1141754B (it) | 1986-10-08 |
| IE50764B1 (en) | 1986-07-09 |
| IL61883A (en) | 1984-04-30 |
| NL184271C (nl) | 1989-06-01 |
| NL184271B (nl) | 1989-01-02 |
| IE810007L (en) | 1981-07-10 |
| AU6613281A (en) | 1981-07-16 |
| DE3100146C2 (it) | 1987-11-19 |
| NL8006657A (nl) | 1981-08-03 |
| BE887018A (fr) | 1981-07-09 |
| IL61883A0 (en) | 1981-02-27 |
| FR2473510B1 (fr) | 1986-09-12 |
| CH647223A5 (fr) | 1985-01-15 |
| GB2067194A (en) | 1981-07-22 |
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