BE754562A - PROCESS FOR THE CONTINUOUS PREPARATION OF WAXY POLYETHYLENE AT LOW MOLECULAR WEIGHT FROM SOLID POLYETHYLENE WITH HIGH MOLECULAR WEIGHT - Google Patents

PROCESS FOR THE CONTINUOUS PREPARATION OF WAXY POLYETHYLENE AT LOW MOLECULAR WEIGHT FROM SOLID POLYETHYLENE WITH HIGH MOLECULAR WEIGHT

Info

Publication number
BE754562A
BE754562A BE754562DA BE754562A BE 754562 A BE754562 A BE 754562A BE 754562D A BE754562D A BE 754562DA BE 754562 A BE754562 A BE 754562A
Authority
BE
Belgium
Prior art keywords
molecular weight
polyethylene
continuous preparation
waxy
high molecular
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Basf 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.)
Publication date
Publication of BE754562A publication Critical patent/BE754562A/en

Links

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
BE754562D 1969-08-09 PROCESS FOR THE CONTINUOUS PREPARATION OF WAXY POLYETHYLENE AT LOW MOLECULAR WEIGHT FROM SOLID POLYETHYLENE WITH HIGH MOLECULAR WEIGHT BE754562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691940686 DE1940686C3 (en) 1969-08-09 1969-08-09 Process for the continuous production of waxy, low molecular weight polyethylene from solid, high molecular weight polyethylene

Publications (1)

Publication Number Publication Date
BE754562A true BE754562A (en) 1971-02-08

Family

ID=5742438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754562D BE754562A (en) 1969-08-09 PROCESS FOR THE CONTINUOUS PREPARATION OF WAXY POLYETHYLENE AT LOW MOLECULAR WEIGHT FROM SOLID POLYETHYLENE WITH HIGH MOLECULAR WEIGHT

Country Status (4)

Country Link
BE (1) BE754562A (en)
DE (1) DE1940686C3 (en)
FR (1) FR2056681A5 (en)
GB (1) GB1310260A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003768A1 (en) * 1980-02-01 1981-08-06 Ljudmila Konstantinovna Ašichmina METHOD FOR THE CONTINUOUS PRODUCTION OF POLYOLEFIN WAX
GB2136437A (en) * 1983-03-07 1984-09-19 Rinne K T I Kabushiki Kaisha Method and equipment for manufacturing paraffin wax-like substances
FR2613721B1 (en) * 1987-04-07 1992-03-06 Gensac Patrice PROCESS FOR THE MANUFACTURE OF ARTIFICIAL WAXES
DE69128579T2 (en) * 1990-04-10 1998-05-28 Mitsui Petrochemical Ind METHOD FOR THERMALLY DEGRADING POLYMERS
DE4437754A1 (en) * 1994-10-21 1996-04-25 Basf Ag Process for the thermomechanical degradation of polyolefins
US8664458B2 (en) * 2010-07-15 2014-03-04 Greenmantra Recycling Technologies Ltd. Method for producing waxes and grease base stocks through catalytic depolymerisation of waste plastics
WO2014110644A1 (en) 2013-01-17 2014-07-24 Greenmantra Recycling Technologies Ltd. Catalytic depolymerisation of polymeric materials
US10472487B2 (en) 2015-12-30 2019-11-12 Greenmantra Recycling Technologies Ltd. Reactor for continuously treating polymeric material
EP4148090A1 (en) 2016-02-13 2023-03-15 GreenMantra Recycling Technologies Ltd Polymer-modified asphalt with wax additive
EP3433307B1 (en) 2016-03-24 2023-11-08 GreenMantra Recycling Technologies Ltd. Wax as a melt flow modifier and processing aid for polymers
JP7071346B2 (en) 2016-09-29 2022-05-18 グリーンマントラ リサイクリング テクノロジーズ リミテッド Reactor for processing polystyrene materials
DE102018112016B4 (en) 2018-05-18 2022-04-28 Edl Anlagenbau Gesellschaft Mbh Device and method for the thermal depolymerization of polyolefinic plastics
US10723858B2 (en) 2018-09-18 2020-07-28 Greenmantra Recycling Technologies Ltd. Method for purification of depolymerized polymers using supercritical fluid extraction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087922A (en) * 1958-05-13 1963-04-30 Phillips Petroleum Co Method and apparatus for pyrolyzing polymers
US3248469A (en) * 1961-08-28 1966-04-26 Phillips Petroleum Co High shear visbreaking method and apparatus
NL297178A (en) * 1962-08-31 1900-01-01
FR1457575A (en) * 1965-05-11 1966-01-24 Leuna Werke Veb Process for the manufacture of ethylene polymerizates and mixed ethylene polymerizates of low molecular weight and of waxy consistency as well as the polymerizates conforming to those obtained by said process

Also Published As

Publication number Publication date
DE1940686B2 (en) 1978-10-19
DE1940686C3 (en) 1982-06-03
FR2056681A5 (en) 1971-05-14
DE1940686A1 (en) 1971-02-25
GB1310260A (en) 1973-03-14

Similar Documents

Publication Publication Date Title
CH525279A (en) Process for the production of low molecular weight amylose
ES195791Y (en) PERFECTED CHARGING PLATFORM.
BE858237A (en) PROCESS FOR THE PREPARATION OF LOW MOLECULAR WEIGHT POLYHYDROXYL COMPOUNDS
NO139364C (en) VEHICLE WEIGHT.
BE754562A (en) PROCESS FOR THE CONTINUOUS PREPARATION OF WAXY POLYETHYLENE AT LOW MOLECULAR WEIGHT FROM SOLID POLYETHYLENE WITH HIGH MOLECULAR WEIGHT
NL7415050A (en) PROCESS FOR THE POLYMERIZATION OF ALKES.
BE776162A (en) PROCESS FOR THE POLYMERIZATION OF ALCENES
BE778047A (en) PROCESS FOR THE CONTINUOUS PREPARATION OF LINEAR POLYCARBONATES OF HIGH MOLECULAR WEIGHT
BE756179A (en) CONTINUOUS ETHYLENE POLYMERIZATION PROCESS
CH558018A (en) LASER DOPPLER ANEMOMETER.
RO67194A (en) PROCESS FOR THE PREPARATION OF 2,2,6,6-TETRAMETHYL-4-PIPERYDONE
NO144171C (en) POLYMER PRODUCT IN THE FORM OF AN UNHYDROGENED OR HYDROGENED BLOCK COPOLYMER.
CH553149A (en) PROCESS FOR PREPARING ADAMENTYLAMINES AND USE OF THE PRODUCT OBTAINED BY THIS PROCESS.
BE813562A (en) PROCESS FOR IMPOSING THE MOLECULAR WEIGHT
NO742019L (en) Liquid portioning plant.
BE777443A (en) PROCESS FOR POLYMERIZING AN ISOOLEFINE
BE756622A (en) PROCESS FOR PREPARATION OF A FULLY AROMATIC POLYAMIDE OF HIGH MOLECULAR WEIGHT
NL155844B (en) PROCESS FOR THE POLYMERIZATION OF ALFA-OLEFINS.
NL7411889A (en) PROCESS FOR THE PREPARATION OF ARTIFICIAL RESIN MASSES.
BE809146A (en) PROCESS FOR THE POLYMERIZATION OF 2,3-EPOXY-BUTANES 1,4-DIHALOGENO-SUBSTITUTES
BE822946A (en) PROCESS FOR PREPARING POLYETHYLENE WITH A MOLECULAR WEIGHT GREATER THAN 500,000
SE382226B (en) PROCEDURE FOR THE PREPARATION OF AN AMYLOS PRODUCT CONTAINING AT LEAST 50% BY WEIGHT NATURAL AMYLOS.
NL7411814A (en) PROCESS FOR THE PREPARATION OF MOLDING MASSES BASED ON POLYBUTYLENEENTERPHALATE.
BE757475A (en) PROCESS FOR THE PREPARATION OF LINEAR COMPOUNDS AT HIGH MOLECULAR WEIGHT
BE750395A (en) PROCESS FOR THE PREPARATION OF WAXY POLYETHYLENES AT LOW MOLECULAR WEIGHT

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19890831