FR1547837A - Préparation de granules de diphénylolpropane - Google Patents

Préparation de granules de diphénylolpropane

Info

Publication number
FR1547837A
FR1547837A FR129504A FR129504A FR1547837A FR 1547837 A FR1547837 A FR 1547837A FR 129504 A FR129504 A FR 129504A FR 129504 A FR129504 A FR 129504A FR 1547837 A FR1547837 A FR 1547837A
Authority
FR
France
Prior art keywords
diphenylolpropane
granules
preparation
diphenylolpropane granules
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
Application number
FR129504A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of FR1547837A publication Critical patent/FR1547837A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
FR129504A 1966-11-26 1967-11-24 Préparation de granules de diphénylolpropane Expired FR1547837A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6616683A NL6616683A (fr) 1966-11-26 1966-11-26

Publications (1)

Publication Number Publication Date
FR1547837A true FR1547837A (fr) 1968-11-29

Family

ID=19798307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR129504A Expired FR1547837A (fr) 1966-11-26 1967-11-24 Préparation de granules de diphénylolpropane

Country Status (7)

Country Link
US (1) US3518329A (fr)
BE (1) BE706955A (fr)
CH (1) CH493445A (fr)
DE (1) DE1643536C3 (fr)
FR (1) FR1547837A (fr)
GB (1) GB1131905A (fr)
NL (2) NL6616683A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462409A1 (fr) * 1979-08-03 1981-02-13 Rhone Poulenc Ind Procede de preparation de particules solides de bisphenol-f
NL8001876A (nl) * 1980-03-29 1981-11-02 Unie Van Kunstmestfab Bv Werkwijze voor het maken van ureumprils en ureumprils verkregen met deze werkwijze.
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
DE19962530A1 (de) 1999-12-23 2001-07-05 Bayer Ag Fluidisierter Bisphenol-Staub

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA731523A (en) * 1966-04-05 J. Krebber Hans Coating granules by contacting molten drops with atomized liquid and powder
DE287307C (fr) * 1913-01-23 1915-09-13
US3036338A (en) * 1959-01-08 1962-05-29 G & A Lab Inc Coating and pelletizing of fusible materials
US3255036A (en) * 1962-01-02 1966-06-07 Wyandotte Chemicals Corp Method of preparing pellets
US3234307A (en) * 1962-10-03 1966-02-08 Dow Chemical Co Process for preparing pellets of substituted phenols

Also Published As

Publication number Publication date
DE1643536B2 (de) 1981-04-09
DE1643536A1 (de) 1971-07-01
DE1643536C3 (de) 1982-05-13
CH493445A (de) 1970-07-15
NL6616683A (fr) 1968-05-27
US3518329A (en) 1970-06-30
GB1131905A (en) 1968-10-30
NL135916C (fr)
BE706955A (fr) 1968-05-24

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