UA18580A - Спосіб одержаhhя діфеhолів - Google Patents
Спосіб одержаhhя діфеhолівInfo
- Publication number
- UA18580A UA18580A UA4614753A UA4614753A UA18580A UA 18580 A UA18580 A UA 18580A UA 4614753 A UA4614753 A UA 4614753A UA 4614753 A UA4614753 A UA 4614753A UA 18580 A UA18580 A UA 18580A
- Authority
- UA
- Ukraine
- Prior art keywords
- diphenols
- preparation
- polycarbonates
- chemistry
- carrying
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Винахід відноситься до хімії полікарбонатів, зокрема, до способу одержання дифенолів. Цей спосіб передбачає ведення реакції при температурі 28 – 35 °C і молярному співвідношенні сполук, рівному 6 до 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3827434 | 1988-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA18580A true UA18580A (uk) | 1997-12-25 |
Family
ID=6360747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA4614753A UA18580A (uk) | 1988-08-12 | 1989-08-11 | Спосіб одержаhhя діфеhолів |
Country Status (4)
Country | Link |
---|---|
DD (4) | DD297572A5 (uk) |
SU (1) | SU1750416A3 (uk) |
UA (1) | UA18580A (uk) |
ZA (1) | ZA896144B (uk) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007052947A1 (de) * | 2007-10-31 | 2009-05-07 | Bayer Materialscience Ag | Verfahren zur Herstellung eines Polycarbonat-Schichtverbundes |
DE102007052948A1 (de) * | 2007-10-31 | 2009-05-07 | Bayer Materialscience Ag | Verfahren zur Herstellung eines Polycarbonat-Schichtverbundes |
DE102007052949A1 (de) * | 2007-10-31 | 2009-05-07 | Bayer Materialscience Ag | Verfahren zur Herstellung eines Polycarbonat-Schichtverbundes |
DE102008058260A1 (de) | 2008-11-19 | 2010-05-20 | Bundesdruckerei Gmbh | Zubereitung zur Herstellung einer Deckschicht für ein elektrolumineszierendes Sicherheitselement eines Sicherheits- und/oder Wertdokumentes |
-
1989
- 1989-08-09 DD DD34383189A patent/DD297572A5/de not_active IP Right Cessation
- 1989-08-09 DD DD89331616A patent/DD287480A5/de not_active IP Right Cessation
- 1989-08-09 DD DD34383889A patent/DD297605A5/de not_active IP Right Cessation
- 1989-08-09 DD DD34383789A patent/DD297654A5/de not_active IP Right Cessation
- 1989-08-11 UA UA4614753A patent/UA18580A/uk unknown
- 1989-08-11 ZA ZA896144A patent/ZA896144B/xx unknown
- 1989-08-11 SU SU894614753A patent/SU1750416A3/ru active
Also Published As
Publication number | Publication date |
---|---|
DD297572A5 (de) | 1992-01-16 |
DD287480A5 (de) | 1991-02-28 |
ZA896144B (en) | 1990-05-30 |
DD297605A5 (de) | 1992-01-16 |
SU1750416A3 (ru) | 1992-07-23 |
DD297654A5 (de) | 1992-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8526410D0 (en) | Agglutinographic reaction chamber | |
DE3260283D1 (en) | Process for the synthesis of 1,4 butane diol | |
ZA87912B (en) | Process for the production of synthesis gas | |
DE3378576D1 (en) | Process for production of 2,2-bis(4-hydroxyphenyl) propane | |
EP0258789A3 (en) | Process for the preparation of 2,2-di-ûp-glycidoxy-cyclohexyl¨ propane | |
DE3760473D1 (en) | Process for the manufacture of 2,2-dimethylpropan-1,3-diol | |
HUT60305A (en) | Process for fractionating methylene-bridged polyphenylene - polyisocyanate reaction mixture | |
DE3571603D1 (en) | Process for the synthesis of 2-methoxy-6-bromo-naphthalene | |
DE3261124D1 (en) | High purity 2,4-dinitrotoluene from toluene nitration process | |
AU568823B2 (en) | Temperature controlled ammonia synthesis process | |
UA18580A (uk) | Спосіб одержаhhя діфеhолів | |
EP0278414A3 (en) | Process for the preparation of reaction products of 2,2-bis (4-hydroxyphenyl) hexafluoropropane, and the derivatives obtained | |
GB2185009B (en) | Temperature controlled ammonia synthesis process | |
PT81503B (en) | Process for the catalytic synthesis of dimethylamine | |
HUT48571A (en) | Process for production of substituated 3,5-dichlor-2,4-difluor-benzol | |
JPS5653132A (en) | Manufacture of aromatic polycarbonate by interfacial reaction | |
AR243160A1 (es) | Procedimiento de sintesis en continuo del n-amino-aza-3-biciclo(3.3.0)octano. | |
PT83799A (en) | Process for the preparation of novel 2,2:-bi-1h-imidazoles | |
DE3262022D1 (en) | Process for the synthesis of trialkyl-tris(3,5-dialkyl-4-hydroxybenzyl) benzene | |
GB8815107D0 (en) | 2,4-diamino-1,3,5-trimethoxybenzene process for its preparation | |
ZA884023B (en) | Branched polycarbonates containing tri-or tetra-hydroxy biphenyl compounds,and process for preparing them | |
PT85392A (en) | Process for the preparation of 2,4-diamino-3-oxy-6-piperidylpurimidine | |
DE3760307D1 (en) | Process for the preparation of 1,1,2-trialkoxyethane | |
ZA875689B (en) | Process for the preparation of 2,4-diamino-5-benzylpyrimidines | |
DE3563607D1 (en) | Process for the preparation of synthesis gas from methanol |