IL28723A - Production of high pressure polyethylene - Google Patents

Production of high pressure polyethylene

Info

Publication number: IL28723A
Authority: IL; Israel
Prior art keywords: reaction; temperature; reactor; ethylene; initiator
Prior art date: 1966-10-06

Application number

IL2872367A

Other languages

English (en)

Original Assignee

Halcon International Inc

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.)

1966-10-06

Filing date

1967-10-04

Publication date

1971-02-25

1967-10-04 Application filed by Halcon International Inc filed Critical Halcon International Inc

1971-02-25 Publication of IL28723A publication Critical patent/IL28723A/en

Links

229920000573 polyethylene Polymers 0.000 title claims description 18
239000004698 Polyethylene Substances 0.000 title claims description 17
-1 polyethylene Polymers 0.000 title claims description 15
238000004519 manufacturing process Methods 0.000 title description 5
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 38
239000005977 Ethylene Substances 0.000 claims description 38
238000000034 method Methods 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 11
238000010517 secondary reaction Methods 0.000 claims 1
238000006243 chemical reaction Methods 0.000 description 67
239000011541 reaction mixture Substances 0.000 description 31
239000003999 initiator Substances 0.000 description 29
238000001816 cooling Methods 0.000 description 13
239000002826 coolant Substances 0.000 description 11
238000006116 polymerization reaction Methods 0.000 description 11
229920000642 polymer Polymers 0.000 description 7
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
230000033228 biological regulation Effects 0.000 description 4
229910001882 dioxygen Inorganic materials 0.000 description 4
230000000379 polymerizing effect Effects 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
239000012986 chain transfer agent Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
230000006870 function Effects 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
150000001451 organic peroxides Chemical class 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
241001292396 Cirrhitidae Species 0.000 description 1
241001501288 Polymeria Species 0.000 description 1
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000015541 sensory perception of touch Effects 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

IL2872367A 1966-10-06 1967-10-04 Production of high pressure polyethylene IL28723A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58477966A	1966-10-06	1966-10-06
US59699666A	1966-11-25	1966-11-25

Publications (1)

Publication Number	Publication Date
IL28723A true IL28723A (en)	1971-02-25

Family

ID=27079198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL2872367A IL28723A (en)	1966-10-06	1967-10-04	Production of high pressure polyethylene

Country Status (9)

Country	Link
BE (1)	BE704731A (fr)
CH (1)	CH479634A (fr)
DE (1)	DE1720914A1 (fr)
ES (1)	ES345816A1 (fr)
FR (1)	FR1558335A (fr)
GB (1)	GB1191168A (fr)
IL (1)	IL28723A (fr)
LU (1)	LU54616A1 (fr)
NL (1)	NL6713584A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3628918A (en) *	1970-05-15	1971-12-21	Exxon Research Engineering Co	Apparatus for production of polyethylene
DE10128221A1 (de) *	2001-06-11	2002-12-19	Basell Polyolefine Gmbh	Verfahren zur Herstellung von Ethylenhomo-und -copolymeren durch radikalische Hochdruckpolymerisation

1967
- 1967-09-29 GB GB4450167A patent/GB1191168A/en not_active Expired
- 1967-10-04 IL IL2872367A patent/IL28723A/en unknown
- 1967-10-05 CH CH1390867A patent/CH479634A/fr not_active IP Right Cessation
- 1967-10-05 FR FR1558335D patent/FR1558335A/fr not_active Expired
- 1967-10-05 BE BE704731D patent/BE704731A/xx unknown
- 1967-10-05 NL NL6713584A patent/NL6713584A/xx unknown
- 1967-10-06 LU LU54616D patent/LU54616A1/xx unknown
- 1967-10-06 ES ES345816A patent/ES345816A1/es not_active Expired
- 1967-10-06 DE DE19671720914 patent/DE1720914A1/de active Pending

Also Published As

Publication number	Publication date
NL6713584A (fr)	1968-04-08
ES345816A1 (es)	1970-02-01
FR1558335A (fr)	1969-02-28
BE704731A (fr)	1968-04-05
CH479634A (fr)	1969-10-15
LU54616A1 (fr)	1967-12-06
DE1720914A1 (de)	1971-08-05
GB1191168A (en)	1970-05-06

Publication	Publication Date	Title
US4062857A (en)	1977-12-13	Process for producing acrylonitrile polymer melt
US4153774A (en)	1979-05-08	Manufacture of high pressure polyethylene
US2414311A (en)	1947-01-14	Preparation of polymers of ethylene
US4048411A (en)	1977-09-13	Manufacture of copolymers of ethylene
US2856395A (en)	1958-10-14	Control of polyethylene process
US3503944A (en)	1970-03-31	Polymerization of ethylene
US2646425A (en)	1953-07-21	Ereparation of ethylene polymers
US3296222A (en)	1967-01-03	Process for continuously chlorosulfonating polyethylene at higher temperatures
US3654253A (en)	1972-04-04	Continuous production of ethylene homopolymers
IL28723A (en)	1971-02-25	Production of high pressure polyethylene
BG29130A3 (en)	1980-09-15	Method and apparatus for partially oxidation with oxygene of organic compounds in gas phase
EP0000052B1 (fr)	1980-10-15	Chloruration ou chlorosulfonation de polyéthylène dans un mélange de solvants
US3090778A (en)	1963-05-21	Production of powdered polyethylene
US2405962A (en)	1946-08-20	Process for polymerizing ethylene
GB979522A (en)	1965-01-06	Production of a copolymer
US3232918A (en)	1966-02-01	Polyolefines molecular weight reduction process
US3929749A (en)	1975-12-30	Process for recovering boron trifluoride
US5395980A (en)	1995-03-07	Isobutane oxidation process
US5399777A (en)	1995-03-21	Isobutane oxidation
US2811485A (en)	1957-10-29	Process for chlorinating dimethyl ether
US4177340A (en)	1979-12-04	Manufacture of high-pressure polyethylene
US2377753A (en)	1945-06-05	Process for producing ethylene polymers
Strong	1964	tert-Butylperoxy Isopropyl Carbonate, New Polymerization Catalyst
US3033836A (en)	1962-05-08	Process for the production of olefinic elastomers
US3222407A (en)	1965-12-07	Production of vinyl chloride