NL7505544A - Werkwijze voor het verbeteren van de vloei- -eigenschappen van stookolien. - Google Patents

Werkwijze voor het verbeteren van de vloei- -eigenschappen van stookolien.

Info

Publication number
NL7505544A
NL7505544A NL7505544A NL7505544A NL7505544A NL 7505544 A NL7505544 A NL 7505544A NL 7505544 A NL7505544 A NL 7505544A NL 7505544 A NL7505544 A NL 7505544A NL 7505544 A NL7505544 A NL 7505544A
Authority
NL
Netherlands
Prior art keywords
improving
procedure
fluid properties
heating oils
oils
Prior art date
Application number
NL7505544A
Other languages
English (en)
Other versions
NL181208C (nl
Inventor
Nicholas Feldmann
Stephan Ilnyckyj
Original Assignee
Exxon Research Engineering Co
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
Priority to US283388A priority Critical patent/US3883318A/en
Priority to DE2519577A priority patent/DE2519577C2/de
Priority to BE156226A priority patent/BE828920A/xx
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Priority to NLAANVRAGE7505544,A priority patent/NL181208C/nl
Publication of NL7505544A publication Critical patent/NL7505544A/nl
Application granted granted Critical
Publication of NL181208C publication Critical patent/NL181208C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1625—Hydrocarbons macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1625—Hydrocarbons macromolecular compounds
    • C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
    • C10L1/1641—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1691—Hydrocarbons petroleum waxes, mineral waxes; paraffines; alkylation products; Friedel-Crafts condensation products; petroleum resins; modified waxes (oxidised)
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/1955—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by an alcohol, ether, aldehyde, ketonic, ketal, acetal radical
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1966—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/20—Organic compounds containing halogen
    • C10L1/206—Organic compounds containing halogen macromolecular compounds
    • C10L1/207—Organic compounds containing halogen macromolecular compounds containing halogen with or without hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NLAANVRAGE7505544,A 1972-08-24 1975-05-12 Werkwijze ter verbetering van de vloeieigenschappen van een petroleumdestillaatbrandstof en werkwijze ter bereiding van een toevoegselconcentraat voor toepassing bij de eerstgenoemde werkwijze. NL181208C (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US283388A US3883318A (en) 1972-08-24 1972-08-24 Hydrogenated alkyl aromatics as petroleum distillate fuel cold flow improvers
DE2519577A DE2519577C2 (de) 1972-08-24 1975-05-02 Additive und diese enthaltende brenn- und treibstoffe
BE156226A BE828920A (fr) 1972-08-24 1975-05-09 Carburants a ecoulement ameliore
NLAANVRAGE7505544,A NL181208C (nl) 1972-08-24 1975-05-12 Werkwijze ter verbetering van de vloeieigenschappen van een petroleumdestillaatbrandstof en werkwijze ter bereiding van een toevoegselconcentraat voor toepassing bij de eerstgenoemde werkwijze.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US283388A US3883318A (en) 1972-08-24 1972-08-24 Hydrogenated alkyl aromatics as petroleum distillate fuel cold flow improvers
DE2519577A DE2519577C2 (de) 1972-08-24 1975-05-02 Additive und diese enthaltende brenn- und treibstoffe
NLAANVRAGE7505544,A NL181208C (nl) 1972-08-24 1975-05-12 Werkwijze ter verbetering van de vloeieigenschappen van een petroleumdestillaatbrandstof en werkwijze ter bereiding van een toevoegselconcentraat voor toepassing bij de eerstgenoemde werkwijze.

Publications (2)

Publication Number Publication Date
NL7505544A true NL7505544A (nl) 1976-11-16
NL181208C NL181208C (nl) 1987-07-01

Family

ID=27186365

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7505544,A NL181208C (nl) 1972-08-24 1975-05-12 Werkwijze ter verbetering van de vloeieigenschappen van een petroleumdestillaatbrandstof en werkwijze ter bereiding van een toevoegselconcentraat voor toepassing bij de eerstgenoemde werkwijze.

Country Status (4)

Country Link
US (1) US3883318A (nl)
BE (1) BE828920A (nl)
DE (1) DE2519577C2 (nl)
NL (1) NL181208C (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982909A (en) * 1975-02-13 1976-09-28 Exxon Research And Engineering Company Nitrogen-containing cold flow improvers for middle distillates
JPS58138791A (ja) * 1982-02-10 1983-08-17 Nippon Oil & Fats Co Ltd 燃料油用流動性向上剤
US4613342A (en) 1982-08-09 1986-09-23 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US4564460A (en) 1982-08-09 1986-01-14 The Lubrizol Corporation Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US4575526A (en) 1982-08-09 1986-03-11 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same
US4623684A (en) 1982-08-09 1986-11-18 The Lubrizol Corporation Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
JPS59149988A (ja) * 1983-02-16 1984-08-28 Nippon Oil & Fats Co Ltd 燃料油用流動性向上剤
ZA857496B (en) * 1984-09-27 1986-05-28 Exxon Research Engineering Co Distillate fuel
US4773916A (en) * 1985-12-05 1988-09-27 Union Oil Company Of California Fuel composition and method for control of octane requirement increase
US4699629A (en) * 1985-12-05 1987-10-13 Union Oil Company Of California Fuel composition and method for control of octane requirement increase
US4880553A (en) * 1985-12-30 1989-11-14 The Lubrizol Corporation Methylene linked aromatic pour point depressant
US4753745A (en) * 1985-12-30 1988-06-28 The Lubrizol Corporation Methylene linked aromatic pour point depressant
DE3624147A1 (de) * 1986-07-17 1988-01-21 Ruhrchemie Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
EP1159374A4 (en) 1998-12-04 2004-08-04 Bj Services Co MODIFIERS OF COLD PARAFFIN CRYSTALS
US6610110B1 (en) * 2000-02-11 2003-08-26 The Lubrizol Corporation Aviation fuels having improved freeze point
DE102004028495B4 (de) * 2004-06-11 2007-08-30 Clariant Produkte (Deutschland) Gmbh Kaltfließverbessererzusammensetzungen in naphthalinarmem Solvent Naphtha

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246311A (en) * 1937-06-22 1941-06-17 Standard Oil Dev Co Wax modifying agent
US2798027A (en) * 1954-02-22 1957-07-02 Exxon Standard Sa Dewaxing process
US2906688A (en) * 1956-03-28 1959-09-29 Exxon Research Engineering Co Method for producing very low pour oils from waxy oils having boiling ranges of 680 deg.-750 deg. f. by distilling off fractions and solvents dewaxing each fraction
US3108944A (en) * 1960-07-12 1963-10-29 Phillips Petroleum Co Dewaxing process
US3262873A (en) * 1960-12-06 1966-07-26 Exxon Research Engineering Co Filter aid for dewaxing mineral oils
US3250599A (en) * 1962-12-03 1966-05-10 Sinclair Research Inc Fuels of improved low temperature pumpability
US3475321A (en) * 1966-11-14 1969-10-28 Exxon Research Engineering Co Solvent dewaxing with a synergistic wax crystal modifier composition
US3523073A (en) * 1968-07-05 1970-08-04 Sinclair Research Inc Solvent dewaxing or deoiling process
US3639226A (en) * 1970-06-15 1972-02-01 Exxon Research Engineering Co Synergistic dewaxing and composition
CA1017568A (en) * 1972-08-24 1977-09-20 Nicholas Feldman Additive combination for cold flow improvement of distillate fuel oil

Also Published As

Publication number Publication date
BE828920A (fr) 1975-11-10
DE2519577A1 (de) 1976-11-11
NL181208C (nl) 1987-07-01
DE2519577C2 (de) 1988-02-04
US3883318A (en) 1975-05-13

Similar Documents

Publication Publication Date Title
NL7602922A (nl) Werkwijze voor het verbeteren van de lage tempe- ratuur vloeieigenschappen van stookolien.
NL174575C (nl) Werkwijze voor het verbeteren van de witheid van weefsels.
NL177117C (nl) Werkwijze voor de bereiding van 2-(3-pyridyl)-thiazolen.
NL178224C (nl) Inrichting voor het behandelen van lichaamsvloeistoffen.
NL172255C (nl) Werkwijze voor de hydro-ontzwaveling van met metalen verontreinigde zware koolwaterstofolien.
NL7706202A (nl) Inrichting voor het onder druk filtreren van vloeistoffen.
NL7505544A (nl) Werkwijze voor het verbeteren van de vloei- -eigenschappen van stookolien.
NL188393C (nl) Inrichting voor het continu katalytisch behandelen van koolwaterstofolien.
NL7513875A (nl) Werkwijze voor het mocrobieel synthetiseren van de aldehyde bevattende, van koolwaterstoffen af- geleide, produkten.
NL164867C (nl) Werkwijze voor het polymeriseren van alfa-alkenen.
NL161467C (nl) Werkwijze voor het polymeriseren van etheen.
NL7603127A (nl) Werkwijze voor het verbeteren van de koude vloei- eigenschappen van destillaat stookolien.
NL165180B (nl) Werkwijze voor het polymeriseren van etheen.
NL170711C (nl) Inrichting voor het doorlopend vervaardigen van houders.
NL7311769A (nl) Werkwijze en inrichting voor het vervaardigen van meervoudig geoerienteerde houders.
NL160250C (nl) Werkwijze voor het bereiden van prostaglandinen van de "een" reeks.
NL158531B (nl) Werkwijze voor het beschermen van oppervlakken tegen de aangroeiing van waterorganismen.
NL156896B (nl) Inrichting voor het vervaardigen van wafels.
NL146206B (nl) Werkwijze voor het verhogen van het octaangetal van kraakbenzine.
NL159127B (nl) Werkwijze voor het mengen van alkoxyaluminiumverbindingen met harsen of drogende olien.
NL172757C (nl) Werkwijze voor de bereiding van medicinale olien.
NL162927C (nl) Werkwijze voor het polymeriseren van etheen.
NL156903B (nl) Werkwijze voor het verbeteren van de kookvastheid van rijst.
NL155255B (nl) Werkwijze voor de bereiding van 2-(2-amino-5-broombenzoyl) pyridine.
NL7401053A (nl) Inrichting voor het vermijden van de uitwerking van kruip.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent