NO764293L - - Google Patents

Info

Publication number: NO764293L
Authority: NO; Norway
Prior art keywords: reactor; condensation; melt; continuously; vacuum
Prior art date: 1975-12-20

Application number

NO764293A

Other languages

English (en)

Norwegian (no)

Inventor

P Janssen

G Meyer

K Thewalt

R Schmidt

Original Assignee

Dynamit Nobel 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.)

1975-12-20

Filing date

1976-12-17

Publication date

1977-06-21

1976-12-17 Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag

1977-06-21 Publication of NO764293L publication Critical patent/NO764293L/no

Links

238000000034 method Methods 0.000 claims description 47
238000009833 condensation Methods 0.000 claims description 40
230000005494 condensation Effects 0.000 claims description 37
WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 34
238000006243 chemical reaction Methods 0.000 claims description 26
238000004519 manufacturing process Methods 0.000 claims description 25
229920000728 polyester Polymers 0.000 claims description 24
150000002009 diols Chemical class 0.000 claims description 22
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 20
238000005809 transesterification reaction Methods 0.000 claims description 20
238000003756 stirring Methods 0.000 claims description 18
239000000155 melt Substances 0.000 claims description 17
239000003054 catalyst Substances 0.000 claims description 15
239000000203 mixture Substances 0.000 claims description 15
239000007790 solid phase Substances 0.000 claims description 9
230000008569 process Effects 0.000 claims description 8
238000000605 extraction Methods 0.000 claims description 6
238000007098 aminolysis reaction Methods 0.000 claims description 5
238000003776 cleavage reaction Methods 0.000 claims description 5
230000004992 fission Effects 0.000 claims description 5
230000007017 scission Effects 0.000 claims description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
238000005886 esterification reaction Methods 0.000 claims description 3
239000003063 flame retardant Substances 0.000 claims description 3
KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims description 2
YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 2
230000032050 esterification Effects 0.000 claims description 2
239000000945 filler Substances 0.000 claims description 2
239000003381 stabilizer Substances 0.000 claims description 2
239000012779 reinforcing material Substances 0.000 claims 1
239000002023 wood Substances 0.000 claims 1
239000000047 product Substances 0.000 description 28
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
-1 polyethylene terephthalate Polymers 0.000 description 22
229920000874 polytetramethylene terephthalate Polymers 0.000 description 15
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 12
238000006068 polycondensation reaction Methods 0.000 description 11
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
238000010438 heat treatment Methods 0.000 description 10
239000000243 solution Substances 0.000 description 9
238000010924 continuous production Methods 0.000 description 8
239000008187 granular material Substances 0.000 description 6
238000011049 filling Methods 0.000 description 5
QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 5
239000011541 reaction mixture Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
239000004952 Polyamide Substances 0.000 description 4
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
150000002148 esters Chemical class 0.000 description 4
229920002647 polyamide Polymers 0.000 description 4
229920001283 Polyalkylene terephthalate Polymers 0.000 description 3
238000003723 Smelting Methods 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000003365 glass fiber Substances 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000002156 mixing Methods 0.000 description 3
229920000139 polyethylene terephthalate Polymers 0.000 description 3
238000000926 separation method Methods 0.000 description 3
239000002904 solvent Substances 0.000 description 3
238000003860 storage Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
230000032258 transport Effects 0.000 description 3
QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical class O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 2
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
239000000654 additive Substances 0.000 description 2
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
238000002425 crystallisation Methods 0.000 description 2
230000008025 crystallization Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
VNGOYPQMJFJDLV-UHFFFAOYSA-N dimethyl benzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC=CC(C(=O)OC)=C1 VNGOYPQMJFJDLV-UHFFFAOYSA-N 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
238000001746 injection moulding Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
238000010943 off-gassing Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000005020 polyethylene terephthalate Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000009257 reactivity Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
239000000454 talc Substances 0.000 description 2
229910052623 talc Inorganic materials 0.000 description 2
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
DPQHRXRAZHNGRU-UHFFFAOYSA-N 2,4,4-trimethylhexane-1,6-diamine Chemical compound NCC(C)CC(C)(C)CCN DPQHRXRAZHNGRU-UHFFFAOYSA-N 0.000 description 1
FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
208000037062 Polyps Diseases 0.000 description 1
238000010793 Steam injection (oil industry) Methods 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
235000011037 adipic acid Nutrition 0.000 description 1
239000001361 adipic acid Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000008901 benefit Effects 0.000 description 1
QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 1
CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000013329 compounding Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000007872 degassing Methods 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
238000005242 forging Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
239000004413 injection moulding compound Substances 0.000 description 1
239000004611 light stabiliser Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
150000002696 manganese Chemical class 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920001281 polyalkylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000008542 thermal sensitivity Effects 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
210000003813 thumb Anatomy 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000004246 zinc acetate Substances 0.000 description 1

Classifications

- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- 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
- B01J2219/00058—Temperature measurement
- B01J2219/0006—Temperature measurement of the heat exchange medium
- 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
- B01J2219/00069—Flow rate 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00083—Coils
- 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
- B01J2219/00094—Jackets
- 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
- B01J2219/00108—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 vapours
- 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
- 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
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

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

NO764293A 1975-12-20 1976-12-17 NO764293L (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752557580 DE2557580A1 (de)	1975-12-20	1975-12-20	Verfahren und vorrichtung zur herstellung von polykondensaten

Publications (1)

Publication Number	Publication Date
NO764293L true NO764293L (da)	1977-06-21

Family

ID=5965004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO764293A NO764293L (da)	1975-12-20	1976-12-17

Country Status (12)

Country	Link
US (1)	US4138544A (da)
JP (1)	JPS5292294A (da)
BE (1)	BE849606A (da)
CA (1)	CA1087796A (da)
DE (1)	DE2557580A1 (da)
DK (1)	DK570876A (da)
ES (1)	ES454395A1 (da)
FR (1)	FR2335552A1 (da)
GB (1)	GB1578151A (da)
NL (1)	NL7614047A (da)
NO (1)	NO764293L (da)
SE (1)	SE7614160L (da)

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Publication number	Priority date	Publication date	Assignee	Title
IT1097584B (it) *	1977-08-24	1985-08-31	Basf Ag	Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai
DE2813161A1 (de) *	1978-03-25	1979-09-27	Basf Ag	Verfahren zur herstellung von linearen hochmolekularen gesaettigten polyestern
US4237261A (en) *	1979-09-17	1980-12-02	Nippon Ester Co., Ltd.	Process for continuously producing polyester and spun fiber
DE3047474C2 (de) *	1980-12-17	1983-05-11	Didier Engineering Gmbh, 4300 Essen	Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyestern
JPH0641513B2 (ja) *	1984-11-20	1994-06-01	三菱レイヨン株式会社	ポリエステルの製造法
US5599507A (en) *	1994-11-09	1997-02-04	Shaw; Gordon	Reactor apparatus for preparing a polymeric material
DE69905856T2 (de) *	1999-04-22	2003-12-18	Shell Internationale Research Maatschappij B.V., Den Haag	Verfahren zur Herstellung von Polytrimethylenterephthalat (PTT)
JP2002020474A (ja) *	2000-07-13	2002-01-23	Daicel Chem Ind Ltd	ポリエステルの製造装置
NO322996B1 (no) *	2005-05-27	2006-12-18	Lars Aglen	Sylindrisk reaktor for kontinuerlig behandling av en materialblanding under omrøring og med definert oppholdstid.
ITPD20120123A1 (it) *	2012-04-20	2013-10-21	Serichim S R L	Reattore chimico multifunzionale
SG11201510171UA (en) *	2013-06-12	2016-01-28	Basf Se	Device for the synthesis of a polymer with extraction of a gaseous substance, comprising a reaction chamber having at least one circular-cylindrical section
EP3007818B1 (de)	2013-06-12	2017-08-09	Basf Se	Polymerisationsverfahren unter abscheidung einer gasförmigen substanz
ES2646493T3 (es) *	2013-06-12	2017-12-14	Basf Se	Procedimiento de polimerización con formación reducida de depósitos en la cámara de reacción
CN111097358B (zh) *	2019-12-05	2021-03-26	浙江大学	一种聚酰胺的连续合成反应回收系统及方法
CN111269412B (zh) *	2020-02-14	2020-12-22	东华大学	一种回收利用己内酰胺的方法
CN113019297A (zh) *	2021-05-31	2021-06-25	江西粤秀医疗科技有限公司	一种生产环丙乙炔的原料混合装置
CN114130330B (zh) *	2021-11-19	2023-10-27	浙江圣效化学品有限公司	实现反应器进出料同时进行的方法
CN120662206A (zh) *	2025-01-10	2025-09-19	中国石油天然气集团有限公司	生产高粘聚合物用耦合高粘出料器的缩聚反应设备
CN120662205A (zh) *	2025-01-10	2025-09-19	中国石油天然气集团有限公司	用于生产高粘聚合物的缩聚反应系统

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1128657B (de) *	1960-02-20	1962-04-26	Glanzstoff Ag	Vorrichtung zur kontinuierlichen Polykondensation von Diolestern der Terephthalsaeure
US3401150A (en) *	1960-04-20	1968-09-10	Goodyear Tire & Rubber	Method of preparing condensation polyester resins
GB1066162A (en) *	1965-04-08	1967-04-19	Ici Ltd	Poly(ethylene terephthalate)
DE1745532C3 (de) *	1967-05-19	1974-12-05	Davy International Ag, 6000 Frankfurt	Polykondensationsreaktor
JPS4813956B1 (da) *	1968-11-27	1973-05-01
CH584056A5 (da) *	1971-03-19	1977-01-31	Firestone Tire & Rubber Co
DE2504258A1 (de) *	1975-02-01	1976-08-05	Dynamit Nobel Ag	Verfahren und apparatur zur herstellung von oligomeren alkylenterephthalaten

1975
- 1975-12-20 DE DE19752557580 patent/DE2557580A1/de not_active Withdrawn
1976
- 1976-12-16 US US05/751,916 patent/US4138544A/en not_active Expired - Lifetime
- 1976-12-16 SE SE7614160A patent/SE7614160L/xx unknown
- 1976-12-17 NO NO764293A patent/NO764293L/no unknown
- 1976-12-17 DK DK570876A patent/DK570876A/da not_active Application Discontinuation
- 1976-12-17 NL NL7614047A patent/NL7614047A/xx not_active Application Discontinuation
- 1976-12-17 FR FR7638241A patent/FR2335552A1/fr not_active Withdrawn
- 1976-12-18 ES ES454395A patent/ES454395A1/es not_active Expired
- 1976-12-20 JP JP15412076A patent/JPS5292294A/ja active Pending
- 1976-12-20 BE BE173427A patent/BE849606A/xx unknown
- 1976-12-20 GB GB53004/76A patent/GB1578151A/en not_active Expired
- 1976-12-20 CA CA268,238A patent/CA1087796A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5292294A (en)	1977-08-03
GB1578151A (en)	1980-11-05
DK570876A (da)	1977-06-21
FR2335552A1 (fr)	1977-07-15
ES454395A1 (es)	1977-12-16
SE7614160L (sv)	1977-06-21
BE849606A (fr)	1977-06-20
NL7614047A (nl)	1977-06-22
DE2557580A1 (de)	1977-06-30
US4138544A (en)	1979-02-06
CA1087796A (en)	1980-10-14

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