RO83332B1 - Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului - Google Patents

Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului

Info

Publication number: RO83332B1
Authority: RO; Romania
Prior art keywords: maximum; phenol; acetone; propane; bis
Prior art date: 1981-09-23

Application number

RO105374A

Other languages

English (en)

Romanian (ro)

Other versions

RO83332A3 (fr

Inventor

Claudiu Gheorghe

Ioan Sfintescu

Ioan Anton

Zamfir Stancu

Valentin Anastasiu

Nicolae Tonoiu

Traian Mihai

Danut Taralunga

Apostol Gradinaru

Vasile Dascalu

Margareta Bancila

Adrian Cosaveanu

Elena Catana

Ioana Mateescu

Luminita Stoica

Cristina Bazu

Erna Calman

Justin Herscovici

Original Assignee

Institutul De Cercetari Chimice

Priority date (The priority date 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 date listed.)

1981-09-23

Filing date

1981-09-23

Publication date

1984-04-30

1981-09-23 Application filed by Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice

1981-09-23 Priority to RO105374A priority Critical patent/RO83332B1/ro

1984-04-02 Publication of RO83332A3 publication Critical patent/RO83332A3/fr

1984-04-30 Publication of RO83332B1 publication Critical patent/RO83332B1/ro

Links

IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 4
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 4
150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
239000000376 reactant Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
239000003377 acid catalyst Substances 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
230000000295 complement effect Effects 0.000 abstract 1
239000012043 crude product Substances 0.000 abstract 1
238000001704 evaporation Methods 0.000 abstract 1
238000000605 extraction Methods 0.000 abstract 1
150000002894 organic compounds Chemical class 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1
238000005292 vacuum distillation Methods 0.000 abstract 1
239000003643 water by type Substances 0.000 abstract 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

RO105374A 1981-09-23 1981-09-23 Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului RO83332B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO105374A RO83332B1 (ro)	1981-09-23	1981-09-23	Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO105374A RO83332B1 (ro)	1981-09-23	1981-09-23	Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului

Publications (2)

Publication Number	Publication Date
RO83332A3 RO83332A3 (fr)	1984-04-02
RO83332B1 true RO83332B1 (ro)	1984-04-30

Family

ID=20110470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO105374A RO83332B1 (ro)	1981-09-23	1981-09-23	Procedeu pentru prepararea 2, 2-bis-(4-hidroxi-fenil)propanului

Country Status (1)

Country	Link
RO (1)	RO83332B1 (fr)

1981
- 1981-09-23 RO RO105374A patent/RO83332B1/ro unknown

Also Published As

Publication number	Publication date
RO83332A3 (fr)	1984-04-02

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