CN1012679B - 改进保持氯乙烯连续乳液聚合的粘度值和产率的方法 - Google Patents

改进保持氯乙烯连续乳液聚合的粘度值和产率的方法

Info

Publication number
CN1012679B
CN1012679B CN87105609.7A CN87105609A CN1012679B CN 1012679 B CN1012679 B CN 1012679B CN 87105609 A CN87105609 A CN 87105609A CN 1012679 B CN1012679 B CN 1012679B
Authority
CN
China
Prior art keywords
polymerization
pressure
vinylchlorid
temperature
viscosity number
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
CN87105609.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN87105609A (zh
Inventor
赫尔曼·温特
海因茨·凯潘
艾尔弗雷德·布雷达
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.)
Huels AG
Original Assignee
Huels 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 Huels AG filed Critical Huels AG
Publication of CN87105609A publication Critical patent/CN87105609A/zh
Publication of CN1012679B publication Critical patent/CN1012679B/zh
Expired legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN87105609.7A 1986-08-12 1987-08-11 改进保持氯乙烯连续乳液聚合的粘度值和产率的方法 Expired CN1012679B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3627287.6 1986-08-12
DE19863627287 DE3627287A1 (de) 1986-08-12 1986-08-12 Verfahren zur verbesserten einhaltung des k-wertes und zur besseren erhaltung der leistung bei der kontinuierlichen polymerisation von vinylchlorid in emulsion

Publications (2)

Publication Number Publication Date
CN87105609A CN87105609A (zh) 1988-02-24
CN1012679B true CN1012679B (zh) 1991-05-29

Family

ID=6307205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87105609.7A Expired CN1012679B (zh) 1986-08-12 1987-08-11 改进保持氯乙烯连续乳液聚合的粘度值和产率的方法

Country Status (7)

Country Link
CN (1) CN1012679B (enrdf_load_stackoverflow)
AR (1) AR243900A1 (enrdf_load_stackoverflow)
BG (1) BG47947A3 (enrdf_load_stackoverflow)
DD (1) DD264006A5 (enrdf_load_stackoverflow)
DE (1) DE3627287A1 (enrdf_load_stackoverflow)
IT (1) IT1211706B (enrdf_load_stackoverflow)
YU (1) YU45442B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818249A1 (de) * 1988-05-28 1989-11-30 Hoechst Ag Verfahren zur bestimmung des umsatzgrades bei der polymerisation von monomeren in einer fluessigen dispersion
DE4142117A1 (de) * 1991-12-20 1993-06-24 Hoechst Ag Verfahren zur bestimmung des umsatzes bei der polymerisation gasfoermiger monomerer
DE4203999A1 (de) * 1992-02-12 1993-08-19 Bayer Ag Regelung von konzentrationen bei thermischen trennverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE679897C (de) * 1936-11-21 1939-08-18 I G Farbenindustrie Akt Ges Verfahren zur fortlaufenden Herstellung von gebrauchsfertigen Polymerisationsprodukten aus Vinylverbindungen
CH295067A (de) * 1943-06-28 1953-12-15 Basf Ag Verfahren zur Herstellung von Vinylchloridpolymerisaten.
US2754289A (en) * 1952-02-29 1956-07-10 Shell Dev Process for polymerizing unsaturated compounds by conducting droplets through an aqueous medium with control of pressure fluctuations
BE526785A (enrdf_load_stackoverflow) * 1953-03-31
DE2714948C2 (de) * 1977-04-02 1985-01-10 Hoechst Ag, 6230 Frankfurt Verfahren zur kontinuierlichen Herstellung von Vinylchlorid-Polymerisaten

Also Published As

Publication number Publication date
DD264006A5 (de) 1989-01-18
DE3627287A1 (de) 1988-02-18
AR243900A1 (es) 1993-09-30
BG47947A3 (en) 1990-10-15
YU145487A (en) 1988-08-31
YU45442B (en) 1992-05-28
CN87105609A (zh) 1988-02-24
IT1211706B (it) 1989-11-03
IT8748287A0 (it) 1987-08-10
DE3627287C2 (enrdf_load_stackoverflow) 1990-06-28

Similar Documents

Publication Publication Date Title
US3578649A (en) Preparation of vinyl polymers
SU856389A3 (ru) Способ получени винилхлоридных полимеров и устройство дл его осуществлени
US5478900A (en) Process for preparing vinyl chloride polymer of quality
US2496384A (en) Emulsion polymerization process for the manufacture of copolymers of homogeneous composition
US4267090A (en) Process for preparing vinyl acetate-ethylene copolymer latices
US3466269A (en) Process for continuous mass polymerization of styrene and methyl methacrylate
CN1012679B (zh) 改进保持氯乙烯连续乳液聚合的粘度值和产率的方法
CN105085802A (zh) 疏水改性聚丙烯酰胺的合成方法
CN112552441A (zh) 一种钕系稀土橡胶的制备方法
US3560454A (en) Process for the continuous polymerization and copolymerization of ethylenically unsaturated compounds
US2570056A (en) Emulsion polymerization of vinyl halides
JPS5947681B2 (ja) エマルジヨンニオケルレンゾクジユウゴウホウホウ
CN109650420A (zh) 一段拜耳法种分生产砂状氧化铝的方法
AU557128B2 (en) Process for making low fusion dispersion resins
CN212954949U (zh) 一种氯丁烷连续生产装置
CN86107933A (zh) 丙烯均聚物或共聚物的制造方法
US4031297A (en) Polymerization of monomers
SU1237675A1 (ru) Способ автоматического управлени процессом полимеризации в производстве бутилкаучука и устройство дл его осуществлени
US4268651A (en) Two-phase vinyl chloride polymerization
SU1430394A1 (ru) Способ управлени непрерывным процессом растворной полимеризации сопр женных диенов
CN214051611U (zh) 一种生产乙烯-醋酸乙烯共聚物的装置
US2693462A (en) Start-up polymerization of acrylonitrile
CN214716462U (zh) 反应装置
SU660981A1 (ru) Способ автоматического регулировани процесса эмульсионной полимеризации винилхлорида
JPH05255448A (ja) スチレン−アクリロニトリル系共重合体の製造法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee