IT1096596B - SYNTHETIC SILICA-BASED MATERIAL - Google Patents

SYNTHETIC SILICA-BASED MATERIAL

Info

Publication number
IT1096596B
IT1096596B IT24844/78A IT2484478A IT1096596B IT 1096596 B IT1096596 B IT 1096596B IT 24844/78 A IT24844/78 A IT 24844/78A IT 2484478 A IT2484478 A IT 2484478A IT 1096596 B IT1096596 B IT 1096596B
Authority
IT
Italy
Prior art keywords
based material
synthetic silica
silica
synthetic
Prior art date
Application number
IT24844/78A
Other languages
Italian (it)
Other versions
IT7824844A0 (en
Inventor
Marco Taramasso
Giovanni Manara
Vittorio Fattore
Bruno Notari
Original Assignee
Snam Progetti
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
Application filed by Snam Progetti filed Critical Snam Progetti
Priority to IT24844/78A priority Critical patent/IT1096596B/en
Publication of IT7824844A0 publication Critical patent/IT7824844A0/en
Priority to GR59268A priority patent/GR66589B/el
Priority to AU47874/79A priority patent/AU531123B2/en
Priority to DK240379A priority patent/DK149839C/en
Priority to ZA792881A priority patent/ZA792881B/en
Priority to ZM55/79A priority patent/ZM5579A1/en
Priority to IL57582A priority patent/IL57582A/en
Priority to PH22659A priority patent/PH15865A/en
Priority to ES482161A priority patent/ES8101921A1/en
Priority to SE7905452A priority patent/SE445521B/en
Priority to NO792059A priority patent/NO156125C/en
Priority to DE2953858A priority patent/DE2953858C2/en
Priority to DE2924915A priority patent/DE2924915C2/en
Priority to EG365/79A priority patent/EG13934A/en
Priority to CA000330300A priority patent/CA1155824A/en
Priority to FR7916000A priority patent/FR2429182A1/en
Priority to AT0438279A priority patent/AT381483B/en
Priority to DD79213819A priority patent/DD144398A5/en
Priority to GB7921622A priority patent/GB2024790B/en
Priority to CS794285A priority patent/CS257252B2/en
Priority to PT69799A priority patent/PT69799A/en
Priority to LU81415A priority patent/LU81415A1/en
Priority to BR7903970A priority patent/BR7903970A/en
Priority to TR21215A priority patent/TR21215A/en
Priority to GB8124672A priority patent/GB2078704B/en
Priority to HU79SA3186A priority patent/HU181955B/en
Priority to RO7997931A priority patent/RO78795A/en
Priority to YU01484/79A priority patent/YU148479A/en
Priority to MW18/79A priority patent/MW1879A1/en
Priority to IN217/CAL/79A priority patent/IN155974B/en
Priority to CH587079A priority patent/CH643803A5/en
Priority to BG7944037A priority patent/BG39638A3/en
Priority to JP7826679A priority patent/JPS557598A/en
Priority to BE0/195914A priority patent/BE877205A/en
Priority to IN642/CAL/79A priority patent/IN151534B/en
Priority to AR277022A priority patent/AR225417A1/en
Priority to NLAANVRAGE7904909,A priority patent/NL190144C/en
Priority to PL1979216527A priority patent/PL118686B1/en
Priority to IE1169/79A priority patent/IE48198B1/en
Priority to IE5879A priority patent/IE48199B1/en
Priority to NO824059A priority patent/NO161112C/en
Priority to NO824057A priority patent/NO161060C/en
Priority to NO824058A priority patent/NO161061C/en
Priority to SE8403805A priority patent/SE462845B/en
Priority to US06/662,523 priority patent/US4656016A/en
Priority to DK593084A priority patent/DK164813C/en
Application granted granted Critical
Publication of IT1096596B publication Critical patent/IT1096596B/en
Priority to US06/778,167 priority patent/US4666692A/en
Priority to JP62256430A priority patent/JPS63123805A/en
Priority to SE8803721A priority patent/SE464248B/en
Priority to SE8803722A priority patent/SE464249B/en
Priority to JP1030078A priority patent/JPH0230612A/en
Priority to JP1030077A priority patent/JPH01275417A/en
Priority to DK003692A priority patent/DK165174C/en
Priority to DK003592A priority patent/DK165173B/en
Priority to DK003692A priority patent/DK165174B/en
Priority to DK003592A priority patent/DK165173C/en
Priority to NL9300562A priority patent/NL192292C/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • C01B35/08Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10Compounds containing boron and oxygen
    • C01B35/1009Compounds containing boron and oxygen having molecular-sieve properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00Boron; Compounds thereof
    • C01B35/08Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10Compounds containing boron and oxygen
    • C01B35/12Borates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08Silica
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
IT24844/78A 1978-06-22 1978-06-22 SYNTHETIC SILICA-BASED MATERIAL IT1096596B (en)

Priority Applications (57)

Application Number Priority Date Filing Date Title
IT24844/78A IT1096596B (en) 1978-06-22 1978-06-22 SYNTHETIC SILICA-BASED MATERIAL
GR59268A GR66589B (en) 1978-06-22 1979-06-05
AU47874/79A AU531123B2 (en) 1978-06-22 1979-06-07 Silica-based synthetic materials
DK240379A DK149839C (en) 1978-06-22 1979-06-08 SYNTHETIC MATERIALS BASED ON SILICON Dioxide AND PROCEDURES FOR PRODUCING THEREOF
ZA792881A ZA792881B (en) 1978-06-22 1979-06-11 Silica-based synthetic materials
ZM55/79A ZM5579A1 (en) 1978-06-22 1979-06-14 Silica-based synthetic materials
IL57582A IL57582A (en) 1978-06-22 1979-06-17 Silica-based synthetic materials
PH22659A PH15865A (en) 1978-06-22 1979-06-18 Silica-based synthetic materials
ES482161A ES8101921A1 (en) 1978-06-22 1979-06-19 Silica-based synthetic materials containing boron in the crystal lattice and processes for their preparation
SE7905452A SE445521B (en) 1978-06-22 1979-06-20 SILICONE Dioxide-Based SYNTHETIC MATERIAL AS WELL AS MANUFACTURING THE SAME
NO792059A NO156125C (en) 1978-06-22 1979-06-20 SILICON Dioxide-Based SYNTHETIC MATERIAL AND PROCEDURE FOR ITS MANUFACTURING.
DE2953858A DE2953858C2 (en) 1978-06-22 1979-06-20 Silicas modified with boron, their preparation and use
DE2924915A DE2924915C2 (en) 1978-06-22 1979-06-20 Process for the production of modified crystalline silicas and their use
EG365/79A EG13934A (en) 1978-06-22 1979-06-20 Silica-based synthetic materials
CA000330300A CA1155824A (en) 1978-06-22 1979-06-21 Silica-based synthetic materials
FR7916000A FR2429182A1 (en) 1978-06-22 1979-06-21 SYNTHETIC MATERIALS BASED ON SILICA
AT0438279A AT381483B (en) 1978-06-22 1979-06-21 METHOD FOR PRODUCING A MODIFIED CRYSTALLINE SILICONE MATERIAL
DD79213819A DD144398A5 (en) 1978-06-22 1979-06-21 MODIFIED CRYSTALLINE SILICONES AND METHOD FOR THE PRODUCTION THEREOF
GB7921622A GB2024790B (en) 1978-06-22 1979-06-21 Crystalline silica
CS794285A CS257252B2 (en) 1978-06-22 1979-06-21 Preparation method of the synthetic modified matterial on the base of silicon oxide
PT69799A PT69799A (en) 1978-06-22 1979-06-21 Method for preparing silica-based synthetic materials
LU81415A LU81415A1 (en) 1978-06-22 1979-06-21 SILICA-BASED SYNTHETIC MATERIALS
BR7903970A BR7903970A (en) 1978-06-22 1979-06-21 PREPARATION OF SILICA-BASED MATERIAL
TR21215A TR21215A (en) 1978-06-22 1979-06-21 SILICA-NATIONAL SYNTHETIC SUBSTANCES
GB8124672A GB2078704B (en) 1978-06-22 1979-06-21 Synthetic silica-based materials
HU79SA3186A HU181955B (en) 1978-06-22 1979-06-21 Process for preparing synthetic substances on silicon dioxide base
RO7997931A RO78795A (en) 1978-06-22 1979-06-22 PROCESS FOR OBTAINING SYNTHETIC MATERIAL IN THE PROCESS OF OBTAINING MODIFIED CRYSTALLINE MODIFIED CRYSTALLINE SILICA BASED SYNTHETIC MATERIAL
YU01484/79A YU148479A (en) 1978-06-22 1979-06-22 Process for preparing a synthetic material on the base of modified crystalline silicon dioxide
MW18/79A MW1879A1 (en) 1978-06-22 1979-06-22 Silica-based synthetic materials
IN217/CAL/79A IN155974B (en) 1978-06-22 1979-06-22
CH587079A CH643803A5 (en) 1978-06-22 1979-06-22 SYNTHETIC SILICA-BASED MATERIAL AND PROCEDURE FOR ITS PREPARATION.
BG7944037A BG39638A3 (en) 1978-06-22 1979-06-22 Synthetic material based on silica and method for its preparation
JP7826679A JPS557598A (en) 1978-06-22 1979-06-22 Silicon based synthetic substance and method
BE0/195914A BE877205A (en) 1978-06-22 1979-06-22 SILICA-BASED SYNTHETIC MATERIALS
IN642/CAL/79A IN151534B (en) 1978-06-22 1979-06-22
AR277022A AR225417A1 (en) 1978-06-22 1979-06-22 NEW SYNTHETIC SILICON-BASED COMPOSITION AND PROCEDURE FOR ITS PREPARATION
NLAANVRAGE7904909,A NL190144C (en) 1978-06-22 1979-06-22 SYNTHETIC CRYSTALLINE MATERIAL BASED ON SILICON DIOXIDE, AND METHOD OF PREPARATION THEREOF.
PL1979216527A PL118686B1 (en) 1978-06-22 1979-06-22 Method of manufacture of synthetic material on the basis of silicon dioxideuokisi kremnija
IE1169/79A IE48198B1 (en) 1978-06-22 1979-08-08 Synthetic silica-based materials
IE5879A IE48199B1 (en) 1978-06-22 1979-08-08 Porous synthetic silica-based catalytic materials
NO824059A NO161112C (en) 1978-06-22 1982-12-03 SUSTAINABLE SILICON DIOXIDE-BASED SYNTHETIC MATERIAL MEDPOROES ZEOLITE SIMILAR STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING.
NO824057A NO161060C (en) 1978-06-22 1982-12-03 SUSTAINABLE SILICON Dioxide-Based SYNTHETIC MATERIAL WITH POROE'S ZEOLITE-LIKE STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING.
NO824058A NO161061C (en) 1978-06-22 1982-12-03 SUSTAINABLE SILICON Dioxide SYNTHETIC MATERIAL WITH POROE'S ZEOLITE-LIKE STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING.
SE8403805A SE462845B (en) 1978-06-22 1984-07-20 SILICONE Dioxide-Based Synthetic Material With Porous Structure And Procedure For Its Preparation
US06/662,523 US4656016A (en) 1978-06-22 1984-10-18 Silica-based synthetic materials containing boron in the crystal lattice and processes for their preparation
DK593084A DK164813C (en) 1978-06-22 1984-12-11 SUSTAINABLE SILICONE OXIDE-BASED SYNTHETIC MATERIAL WITH POROE'S ZEOLITE-LIKE STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING
US06/778,167 US4666692A (en) 1978-06-22 1985-09-18 Silica-based synthetic material containing titanium in the crystal lattice and process for its preparation
JP62256430A JPS63123805A (en) 1978-06-22 1987-10-13 Crystalline modified silica and manufacture
SE8803721A SE464248B (en) 1978-06-22 1988-10-18 SILICONE Dioxide-Based Synthetic Material And Procedure For Its Preparation
SE8803722A SE464249B (en) 1978-06-22 1988-10-18 SILICONE Dioxide-Based Synthetic Material With Porous Structure And Procedure For Its Preparation
JP1030078A JPH0230612A (en) 1978-06-22 1989-02-10 Crystalline modified silica and production thereof
JP1030077A JPH01275417A (en) 1978-06-22 1989-02-10 Modified crystalline silica and method for its manufacture
DK003692A DK165174C (en) 1978-06-22 1992-01-10 SUSTAINABLE SILICUM-BASED SYNTHETIC MATERIAL WITH POROE'S ZEOLITE SIMILAR STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING
DK003592A DK165173B (en) 1978-06-22 1992-01-10 SUSTAINABLE SILICON OXIDE-BASED SYNTHETIC MATERIAL WITH POROE'S ZEOLITE-LIKE STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING
DK003692A DK165174B (en) 1978-06-22 1992-01-10 SUSTAINABLE SILICUM-BASED SYNTHETIC MATERIAL WITH POROE'S ZEOLITE SIMILAR STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING
DK003592A DK165173C (en) 1978-06-22 1992-01-10 SUSTAINABLE SILICON OXIDE-BASED SYNTHETIC MATERIAL WITH POROE'S ZEOLITE-LIKE STRUCTURE AND PROCEDURE FOR ITS MANUFACTURING
NL9300562A NL192292C (en) 1978-06-22 1993-03-30 Process for preparing a porous synthetic crystalline material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24844/78A IT1096596B (en) 1978-06-22 1978-06-22 SYNTHETIC SILICA-BASED MATERIAL

Publications (2)

Publication Number Publication Date
IT7824844A0 IT7824844A0 (en) 1978-06-22
IT1096596B true IT1096596B (en) 1985-08-26

Family

ID=11214909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24844/78A IT1096596B (en) 1978-06-22 1978-06-22 SYNTHETIC SILICA-BASED MATERIAL

Country Status (8)

Country Link
JP (2) JPS557598A (en)
BE (1) BE877205A (en)
BR (1) BR7903970A (en)
CS (1) CS257252B2 (en)
IT (1) IT1096596B (en)
MW (1) MW1879A1 (en)
ZA (1) ZA792881B (en)
ZM (1) ZM5579A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329328A (en) * 1979-10-19 1982-05-11 National Research Development Corporation Method of synthesizing zincosilicate or stannosilicate or titanosilicate material
JPS57175722A (en) * 1981-04-23 1982-10-28 Japan Synthetic Rubber Co Ltd Crystalline silicate compound
NZ201113A (en) * 1981-06-30 1985-08-16 Standard Oil Co A method of preparing an ams-1b crystalline borosilicate molecular sieve
JPH062572B2 (en) * 1982-02-19 1994-01-12 出光興産株式会社 Method for producing crystalline silicate
JPS59107921A (en) * 1982-12-10 1984-06-22 Idemitsu Kosan Co Ltd Crystalline borosilicic acid, its manufacture and manufacture of p-xylene using it
JPS59213441A (en) * 1983-05-17 1984-12-03 Idemitsu Kosan Co Ltd Conversion catalyst for organic compound, its preparation and process for preparing organic compound using said catalyst
JPS61501981A (en) * 1984-04-26 1986-09-11 ユニオン カ−バイド コ−ポレ−シヨン Titanium-silicate composition
JPS615028A (en) * 1984-06-19 1986-01-10 Res Assoc Util Of Light Oil Preparation of alkyl-substituted aromatic hydrocarbon
IT1237804B (en) * 1989-12-21 1993-06-17 Eniricerche Spa PREPARATION OF POROUS CRYSTALLINE BOROSILICATES
IT1270230B (en) 1994-06-16 1997-04-29 Enichem Sintesi CATALYTIC COMPOSITION AND PROCESS FOR ALKYLATION OF AROMATIC COMPOUNDS
ITMI20112411A1 (en) 2011-12-28 2013-06-29 Eni Spa METHOD TO IDENTIFY CATALYSTS SUITABLE FOR IMPROVING QUALITIES AS HYDROCARBURIC MIXTURE FUEL AND UPGRADING PROCESS THAT USES THEM
JP6108460B2 (en) * 2013-10-08 2017-04-05 国立研究開発法人国立環境研究所 Mesoporous silica incorporating a large amount of transition metal and method for producing the same
US9865871B2 (en) * 2014-12-26 2018-01-09 Semiconductor Energy Laboratory Co., Ltd. Silicon oxide and storage battery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN146957B (en) * 1976-10-18 1979-10-20 Standard Oil Co

Also Published As

Publication number Publication date
JPS63123805A (en) 1988-05-27
JPH0142887B2 (en) 1989-09-18
ZM5579A1 (en) 1980-10-21
BR7903970A (en) 1980-03-11
JPH0116767B2 (en) 1989-03-27
BE877205A (en) 1979-12-24
JPS557598A (en) 1980-01-19
ZA792881B (en) 1980-10-29
CS257252B2 (en) 1988-04-15
MW1879A1 (en) 1980-11-12
IT7824844A0 (en) 1978-06-22

Similar Documents

Publication Publication Date Title
LU81415A1 (en) SILICA-BASED SYNTHETIC MATERIALS
DK301379A (en) NON-FLAMMABLE MATERIAL
DK521480A (en) WATER-ABSORBING MATERIALS
IT1132540B (en) POLYPROPYLENE BASED COMPOSITION
IT1123106B (en) KINETISM SWITCH
IT1112016B (en) CONCRETE COMPOSITIONS
IT1121756B (en) ORGANIC FRICTION MATERIAL
DK217479A (en) SLOW MACHINE
JPS5515859A (en) Base material for asphalt waterrproof
PL214045A1 (en) A WORMHOUSE
FI794021A (en) CHROMOGENT MATERIAL
BE876114A (en) ASPHALT KNIFE
IT1096596B (en) SYNTHETIC SILICA-BASED MATERIAL
PL213648A1 (en) A WORMHOUSE
NO148288C (en) MECHANICAL HOLDER FOR A HYDRAULIC LOWER
SE7802304L (en) MOLDING MACHINE
BE873974A (en) PERLITE-BASED INSULATION
IT1108148B (en) STRUCTURE OF MOLDING MACHINE
IT1110252B (en) POLYVINYL BUTIRRAL COMPOSITIONS
RO84957A (en) LOADER-CONVEYOR
SE7910525L (en) CHROMOGENT MATERIAL
FI793449A (en) FIBERFOERSTAERKT SAMMANSATT MATERIAL
PT70851A (en) JONCTION A ROTULE
IT1076461B (en) POLYCRIAL FLUOROELASTOMER-BASED CLUTCH MATERIAL
IT1110018B (en) TENAGLIA TOOL

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530