IT978851B - Composizioni idrocarburiche li quide contenenti sali di alchil trimetilammonio superiori - Google Patents

Composizioni idrocarburiche li quide contenenti sali di alchil trimetilammonio superiori

Info

Publication number: IT978851B
Authority: IT; Italy
Prior art keywords: trimethylamonium; quid; salts; compositions containing; higher alkyl
Prior art date: 1972-02-07

Application number

IT20078/73A

Other languages

English (en)

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.)

1972-02-07

Filing date

1973-02-06

Publication date

1974-09-20

1973-02-06 Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co

1974-09-20 Application granted granted Critical

1974-09-20 Publication of IT978851B publication Critical patent/IT978851B/it

Links

239000004215 Carbon black (E152) Substances 0.000 title 1
229930195733 hydrocarbon Natural products 0.000 title 1
150000002430 hydrocarbons Chemical class 0.000 title 1
239000000203 mixture Substances 0.000 title 1
150000003839 salts Chemical class 0.000 title 1

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
- C10L1/18—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
- C10L1/196—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
- 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
- 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
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
- 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
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives 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
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- 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
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
- 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2608—Organic compounds containing phosphorus containing a phosphorus-carbon bond
- C10L1/2625—Organic compounds containing phosphorus containing a phosphorus-carbon bond amine salts
- 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
- C10L1/2658—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) amine salts

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)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

IT20078/73A 1972-02-07 1973-02-06 Composizioni idrocarburiche li quide contenenti sali di alchil trimetilammonio superiori IT978851B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US224341A US3880613A (en)	1972-02-07	1972-02-07	Higher alkyl trimethyl ammonium salt liquid hydrocarbon compositions

Publications (1)

Publication Number	Publication Date
IT978851B true IT978851B (it)	1974-09-20

Family

ID=22840240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20078/73A IT978851B (it)	1972-02-07	1973-02-06	Composizioni idrocarburiche li quide contenenti sali di alchil trimetilammonio superiori

Country Status (7)

Country	Link
US (1)	US3880613A (it)
JP (1)	JPS5533760B2 (it)
CA (1)	CA1005341A (it)
DE (1)	DE2305438A1 (it)
FR (1)	FR2171200B1 (it)
GB (1)	GB1409019A (it)
IT (1)	IT978851B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4450174A (en) *	1982-05-27	1984-05-22	Millmaster Onyx Group, Inc.	Decyl quaternary ammonium compounds
US4444790A (en) *	1982-05-27	1984-04-24	Millmaster Onyx Group, Inc.	Quaternary ammonium disinfectants
US4605640A (en) *	1985-05-29	1986-08-12	The United States Of America As Represented By The Secretary Of Agriculture	Oil-absorbent cellulosic derivatives
US5348561A (en) *	1990-03-01	1994-09-20	Exxon Chemical Patents Inc.	Fuel oil compositions
CA2042855A1 (en) *	1990-06-28	1991-12-29	Nicholas Feldman	Composition for improving cold flow properties of middle distillates
US5545237A (en) *	1994-07-08	1996-08-13	Exxon Research And Engineering Company	Smoke reducing additive for two-cycle engine fuel mixture
US20040138176A1 (en) *	2002-05-31	2004-07-15	Cjb Industries, Inc.	Adjuvant for pesticides
US7476646B1 (en) *	2004-09-27	2009-01-13	Cjb Industries, Inc.	Agricultural promoters/active ingredients
US8353740B2 (en)	2005-09-09	2013-01-15	Saint-Gobain Ceramics & Plastics, Inc.	Conductive hydrocarbon fluid
US7708904B2 (en) *	2005-09-09	2010-05-04	Saint-Gobain Ceramics & Plastics, Inc.	Conductive hydrocarbon fluid
US9458400B2 (en) *	2012-11-02	2016-10-04	Afton Chemical Corporation	Fuel additive for improved performance in direct fuel injected engines
DE102013013712A1 (de) *	2013-08-20	2015-02-26	Mann + Hummel Gmbh	Verfahren zur Erhöhung der H2O-Abscheideeffizienz aus Dieselkraftstoffen
WO2022101729A1 (en) *	2020-11-16	2022-05-19	Hindustan Petroleum Corporation Limited	Dewatering composition and implementations thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2295505A (en) *	1939-08-02	1942-09-08	Wm S Merrell Co	Composition of matter
US2786797A (en) *	1954-05-18	1957-03-26	Hollingshead Corp	Corrosion-inhibited quaternary ammonium compositions
US2975042A (en) *	1955-09-29	1961-03-14	Gulf Oil Corp	Fuel oil compositions containing antimicrobial agents
FR1150955A (fr) *	1956-05-23	1958-01-22	Exxon Standard Sa	Produits d'addition contre la corrosion des appareillages contenant des hydrocarbures
US2951751A (en) *	1958-07-30	1960-09-06	Exxon Research Engineering Co	Hydrocarbon oils having improved electrical properties
US3093623A (en) *	1960-01-05	1963-06-11	Exxon Research Engineering Co	Process for the manufacture of improved pour depressants for middle distillates
GB976720A (en) *	1963-08-07	1964-12-02	Socony Mobil Oil Co Inc	Quaternary ammonium naphthenates as fuel additives
US3366673A (en) *	1964-04-03	1968-01-30	Millmaster Onyx Corp	Microbiologically active quaternary ammonium compounds
NL134313C (it) *	1966-06-01
US3493354A (en) *	1967-02-27	1970-02-03	Monsanto Chemicals	Diesel fuel additive

1972
- 1972-02-07 US US224341A patent/US3880613A/en not_active Expired - Lifetime
1973
- 1973-01-30 GB GB457873A patent/GB1409019A/en not_active Expired
- 1973-02-03 DE DE2305438A patent/DE2305438A1/de not_active Withdrawn
- 1973-02-06 FR FR7304162A patent/FR2171200B1/fr not_active Expired
- 1973-02-06 IT IT20078/73A patent/IT978851B/it active
- 1973-02-06 CA CA163,044A patent/CA1005341A/en not_active Expired
- 1973-02-07 JP JP1482373A patent/JPS5533760B2/ja not_active Expired

Also Published As

Publication number	Publication date
CA1005341A (en)	1977-02-15
FR2171200A1 (it)	1973-09-21
GB1409019A (en)	1975-10-08
FR2171200B1 (it)	1979-01-12
US3880613A (en)	1975-04-29
DE2305438A1 (de)	1973-08-23
JPS5533760B2 (it)	1980-09-02
JPS4891108A (it)	1973-11-27

Publication	Publication Date	Title
IT1004103B (it)	1976-07-10	Sali ammonici quaternari
IT1022669B (it)	1978-04-20	Distributore particolarmente per sapone liquido
IT990157B (it)	1975-06-20	Additivo oleosolubile per lubrifi canti
IT998407B (it)	1976-01-20	Dispositivo di pipettatura per il trasferimento di liquido
IT960879B (it)	1973-11-30	Cassetta per nastri magnetici
IT978851B (it)	1974-09-20	Composizioni idrocarburiche li quide contenenti sali di alchil trimetilammonio superiori
BE820488A (fr)	1975-03-27	Sels organometalliques
IT993560B (it)	1975-09-30	Espositore per occhiali
IT977448B (it)	1974-09-10	Regolatore di livello di liquido
IT984776B (it)	1974-11-20	Indicatore di svolgimento per cassetta di magnetofono
IT1028031B (it)	1979-01-30	Distributore per liquido
IT939593B (it)	1973-02-10	Scatola di degassificazione per un circuido di liquido
IT978459B (it)	1974-09-20	Preparato di sali minerali
BE818913A (fr)	1974-12-16	Poutre pour voies suspendues
ATA40174A (de)	1977-08-15	Schwimmende anlegestelle
IT1020294B (it)	1977-12-20	Polisolfuri di ticesteri di stagno alchile
IT994916B (it)	1975-10-20	Additivi antistatici per carburanti idrocarburici
IT1046105B (it)	1980-06-30	Composizioni di cepe di petrolio che contengono copolimeri a blocchi
IT1044116B (it)	1980-03-20	Sali di pirazolio
IT996603B (it)	1975-12-10	Sali metallizzati
IT963592B (it)	1974-01-21	Composizioni formanti immagini comprendenti sali di fosfonio
IT1017919B (it)	1977-08-10	Dispositivo ottico di esplorazione
IT1012008B (it)	1977-03-10	Fabbricazione di sali 4 4 bipiridilio 1 1 disostituiti
IT1003897B (it)	1976-06-10	Dispositivo per la memorizzazione olografica di informazioni
IT1020954B (it)	1977-12-30	Dispositivo per scrivere