BR8807323A - Producao de bisfenois granulares - Google Patents

Producao de bisfenois granulares

Info

Publication number
BR8807323A
BR8807323A BR888807323A BR8807323A BR8807323A BR 8807323 A BR8807323 A BR 8807323A BR 888807323 A BR888807323 A BR 888807323A BR 8807323 A BR8807323 A BR 8807323A BR 8807323 A BR8807323 A BR 8807323A
Authority
BR
Brazil
Prior art keywords
bisfenos
granular
production
granular bisfenos
Prior art date
Application number
BR888807323A
Other languages
English (en)
Inventor
Kenneth T Mcdonald
Arthur R Shirley Jr
Original Assignee
Dow Chemical Co
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.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8807323A publication Critical patent/BR8807323A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR888807323A 1987-01-20 1988-01-19 Producao de bisfenois granulares BR8807323A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US550487A 1987-01-20 1987-01-20
PCT/US1988/000113 WO1988005345A1 (en) 1987-01-20 1988-01-19 Production of granular bisphenols

Publications (1)

Publication Number Publication Date
BR8807323A true BR8807323A (pt) 1990-03-13

Family

ID=21716214

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807323A BR8807323A (pt) 1987-01-20 1988-01-19 Producao de bisfenois granulares

Country Status (7)

Country Link
EP (1) EP0278246B1 (pt)
JP (1) JPH02501921A (pt)
KR (1) KR890700407A (pt)
BR (1) BR8807323A (pt)
DE (1) DE3863187D1 (pt)
ES (1) ES2022466B3 (pt)
WO (1) WO1988005345A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085813A (en) * 1990-06-15 1992-02-04 Mobay Corporation Dust free pan granulator and method of operation
CN1040294C (zh) * 1992-04-14 1998-10-21 新日铁化学株式会社 2,2－双(4－羟基苯基)丙烷颗粒制造方法
DE59308701D1 (de) * 1993-04-08 1998-07-23 Ciba Geigy Ag Verfahren zur Herstellung feinkörniger Granulate
IL113562A (en) * 1995-05-01 1999-08-17 Bromine Compounds Ltd Process for the production of finely granulated solid chemical compounds
GB9625415D0 (en) * 1996-12-06 1997-01-22 Agglomeration Technology Ltd Method of coating particulate matter
DE19900221A1 (de) * 1999-01-07 2000-07-13 Bayer Ag Verfahren und Vorrichtung zur Herstellung von Bisphenol-A-Prills und danach hergestellte Bisphenol-A-Prills
DE19962530A1 (de) 1999-12-23 2001-07-05 Bayer Ag Fluidisierter Bisphenol-Staub
FR2846324B1 (fr) * 2002-10-28 2006-07-07 Rhodia Chimie Sa Perles d'un compose phenolique et leur procede d'obtention
JP5150086B2 (ja) * 2006-01-27 2013-02-20 出光興産株式会社 ビスフェノールａの回収方法
KR20230035514A (ko) 2020-03-06 2023-03-14 아디트야 비를라 케미컬스 (타일랜드) 리미티드. (어드밴스드 머티리얼즈) 고체 형태의 비스페놀 f를 제조하는 방법
CN113251820B (zh) * 2021-05-11 2022-07-15 江西方舟流体科技有限公司 一种湿式冷却塔水流回收装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102173B (de) * 1958-02-04 1961-03-16 Dow Chemical Co Verfahren zur Herstellung von bestaendigen, leicht rieselfaehigen Mischkristallen aus 2, 3, 4, 6-Tetrachlor-phenol und Pentachlorphenol
FR1485300A (fr) * 1965-07-01 1967-06-16 Sumitomo Chemical Co Perfectionnements apportés aux procédés de préparation de 2, 6-ditertiairebutyl-4-méthylphénol en granulés
CA916665A (en) * 1970-02-17 1972-12-12 Cominco Ltd. Potash granulation
US3694170A (en) * 1970-03-30 1972-09-26 Nippon Soda Co Process for production of spherical granules or lumps of anhydrous aluminum chloride
US3991225A (en) * 1974-02-01 1976-11-09 Tennessee Valley Authority Method for applying coatings to solid particles
US4213924A (en) * 1978-06-19 1980-07-22 Tennessee Valley Authority Granulation and coating by improved method of heat removal
CA1129182A (en) * 1978-11-06 1982-08-10 Samuel Y. Tse Pelletizing method and apparatus
US4353852A (en) * 1978-11-06 1982-10-12 Procor Limited-Procor Limitee Pelletizing method and apparatus
US4440866A (en) * 1980-07-07 1984-04-03 A/S Niro Atomizer Process for the production of sintered bauxite spheres
US4424176A (en) * 1982-09-29 1984-01-03 Tennessee Valley Authority Process for granulation of molten materials
US4507335A (en) * 1984-02-13 1985-03-26 Procor Limited Method and apparatus for pelletizing sulphur

Also Published As

Publication number Publication date
EP0278246A3 (en) 1988-10-12
JPH02501921A (ja) 1990-06-28
ES2022466B3 (es) 1991-12-01
EP0278246A2 (en) 1988-08-17
KR890700407A (ko) 1989-04-24
EP0278246B1 (en) 1991-06-12
DE3863187D1 (de) 1991-07-18
WO1988005345A1 (en) 1988-07-28

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