ES409116A1 - Condensation resins - Google Patents

Condensation resins

Info

Publication number
ES409116A1
ES409116A1 ES409116A ES409116A ES409116A1 ES 409116 A1 ES409116 A1 ES 409116A1 ES 409116 A ES409116 A ES 409116A ES 409116 A ES409116 A ES 409116A ES 409116 A1 ES409116 A1 ES 409116A1
Authority
ES
Spain
Prior art keywords
condensation
heat exchanger
condensation resins
product
circulation
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
ES409116A
Other languages
Spanish (es)
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.)
Wintershall Dea Deutschland AG
Original Assignee
Deutsche Texaco AG
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 Deutsche Texaco AG filed Critical Deutsche Texaco AG
Publication of ES409116A1 publication Critical patent/ES409116A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00065—Pressure measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Procedure for the continuous preparation of condensation resins in heat exchangers, characterized in that the condensation is carried out in a condensation stage that has a heat exchanger and a circulation pump, in which it is simultaneously incorporated into the process A number of reaction participants are compressed in turbulent circulation through the heat exchanger and driven into circuit with the product, and also reacted product is continuously withdrawn from the process. (Machine-translation by Google Translate, not legally binding)
ES409116A 1971-12-09 1972-11-29 Condensation resins Expired ES409116A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161052A DE2161052C2 (en) 1971-12-09 1971-12-09 Process for the continuous production of condensation resins in heat exchangers

Publications (1)

Publication Number Publication Date
ES409116A1 true ES409116A1 (en) 1975-11-16

Family

ID=5827484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409116A Expired ES409116A1 (en) 1971-12-09 1972-11-29 Condensation resins

Country Status (13)

Country Link
JP (1) JPS4866189A (en)
AT (1) AT322207B (en)
BE (1) BE792532A (en)
CA (1) CA997096A (en)
CH (1) CH582721A5 (en)
DE (1) DE2161052C2 (en)
DK (1) DK134605C (en)
ES (1) ES409116A1 (en)
FR (1) FR2162632B3 (en)
GB (1) GB1402169A (en)
IT (1) IT970237B (en)
NL (1) NL7216483A (en)
SE (1) SE396957B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468507A (en) * 1983-11-21 1984-08-28 The Dow Chemical Company Method of limiting rate of heat evolution during acid-catalyzed phenol/polymethylolphenol condensations
JP4727958B2 (en) * 2004-08-19 2011-07-20 旭有機材工業株式会社 Method for producing novolac type phenolic resin
CN105754086B (en) * 2016-03-30 2018-03-06 吉林欧科自动化设备有限公司 Alkoxylation recuperation of heat Application way and its process unit
CN108654547A (en) * 2018-06-26 2018-10-16 江苏博砚电子科技有限公司 A kind of photosensitive resin synthesizer
CN113061222B (en) * 2021-03-29 2022-07-01 重庆建峰浩康化工有限公司 Novel process for producing etherified amino resin by steady-state full-mixed flow kettle type reaction

Also Published As

Publication number Publication date
GB1402169A (en) 1975-08-06
DE2161052B1 (en) 1973-06-07
DE2161052C2 (en) 1974-01-24
JPS4866189A (en) 1973-09-11
NL7216483A (en) 1973-06-13
CA997096A (en) 1976-09-14
IT970237B (en) 1974-04-10
DK134605C (en) 1977-05-09
AT322207B (en) 1975-05-12
BE792532A (en) 1973-06-08
FR2162632A1 (en) 1973-07-20
DK134605B (en) 1976-12-06
SE396957B (en) 1977-10-10
CH582721A5 (en) 1976-12-15
FR2162632B3 (en) 1976-01-09

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