IT1167072B - Procedimento per la produzione di strati protettivi di farina fossile e prodotto ottenuto - Google Patents

Procedimento per la produzione di strati protettivi di farina fossile e prodotto ottenuto

Info

Publication number
IT1167072B
IT1167072B IT47672/83A IT4767283A IT1167072B IT 1167072 B IT1167072 B IT 1167072B IT 47672/83 A IT47672/83 A IT 47672/83A IT 4767283 A IT4767283 A IT 4767283A IT 1167072 B IT1167072 B IT 1167072B
Authority
IT
Italy
Prior art keywords
procedure
production
product obtained
protective layers
fossil flour
Prior art date
Application number
IT47672/83A
Other languages
English (en)
Italian (it)
Other versions
IT8347672A0 (it
Inventor
Peter P Breitbach
Original Assignee
Seitz Filter Werke
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 Seitz Filter Werke filed Critical Seitz Filter Werke
Publication of IT8347672A0 publication Critical patent/IT8347672A0/it
Application granted granted Critical
Publication of IT1167072B publication Critical patent/IT1167072B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
IT47672/83A 1982-02-06 1983-02-04 Procedimento per la produzione di strati protettivi di farina fossile e prodotto ottenuto IT1167072B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3204120A DE3204120C3 (de) 1982-02-06 1982-02-06 Poröse Stützschicht für einen durch Anschwemmen gebildeten Kieselgur-Filterkuchen und Verfahren zu deren Herstellung

Publications (2)

Publication Number Publication Date
IT8347672A0 IT8347672A0 (it) 1983-02-04
IT1167072B true IT1167072B (it) 1987-05-06

Family

ID=6154985

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47672/83A IT1167072B (it) 1982-02-06 1983-02-04 Procedimento per la produzione di strati protettivi di farina fossile e prodotto ottenuto

Country Status (7)

Country Link
CH (1) CH661668A5 (es)
DE (1) DE3204120C3 (es)
ES (1) ES8403736A1 (es)
FR (1) FR2521029B1 (es)
GB (1) GB2115028B (es)
IE (1) IE53885B1 (es)
IT (1) IT1167072B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802816A1 (de) * 1988-01-30 1989-08-10 Seitz Filter Werke Kerzenfoermiges filterelement, filterkerze
DE10229291A1 (de) * 2002-06-29 2004-02-05 E. Begerow Gmbh & Co Filtermaterial, insbesondere in Form einer Tiefenfilterschicht
DE10346256B3 (de) * 2003-09-24 2004-10-21 E. Begerow Gmbh & Co Verfahren zum Herstellen eines Filtermaterials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE494548A (es) * 1949-03-15
CH313369A (de) * 1951-12-24 1956-04-15 Seitz Werke Gmbh Verfahren zur Herstellung von Filterkörpern mit erhöhter Festigkeit aus faserförmigen oder körnigen Stoffen
GB1362344A (en) * 1971-07-23 1974-08-07 Gulf Research Development Co Paper product and process for production thereof
GB1411776A (en) * 1972-11-21 1975-10-29 Mitsubishi Paper Mills Ltd Method for producing a non-woven fabric
US4156628A (en) * 1976-01-28 1979-05-29 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
IT1074822B (it) * 1977-01-21 1985-04-20 Montedison Spa Preparazione di filtri con l'impiego di fibre sintetiche
IT1105843B (it) * 1978-01-13 1985-11-04 Munari Giovanni Procedimento per la fabbricazione di carta o cartoncino impermeabilizzato e termosaldabile in macchina continua
JPS5841083B2 (ja) * 1978-10-05 1983-09-09 日産自動車株式会社 水溶性切削剤の再生方法
GB2047295B (en) * 1979-04-19 1983-01-06 Montedison Spa Separators for lead acid accumulators

Also Published As

Publication number Publication date
IT8347672A0 (it) 1983-02-04
ES519547A0 (es) 1984-04-16
FR2521029B1 (fr) 1986-01-31
IE830222L (en) 1983-08-06
GB2115028B (en) 1985-08-07
DE3204120C2 (de) 1986-03-13
IE53885B1 (en) 1989-03-29
GB2115028A (en) 1983-09-01
DE3204120C3 (de) 1994-12-22
ES8403736A1 (es) 1984-04-16
CH661668A5 (de) 1987-08-14
GB8302913D0 (en) 1983-03-09
FR2521029A1 (fr) 1983-08-12
DE3204120A1 (de) 1983-08-18

Similar Documents

Publication Publication Date Title
MX9203437A (es) Produccion de factor viii y productos relacionados.
IT8449341A0 (it) Procedimento per la produzione di pasta in vari formati
IT8149476A0 (it) Procedimento per la produzione di alogenuri ammonici spiroquaternari e prodotti ottenuti
IT1178858B (it) Procedimento per la produzione di triptofano
IT1138676B (it) Procedimento per la produzione di oggetti sagomati
IT1172122B (it) Procentimento per la produzione di acetaldeide ed etanolo
IT1143594B (it) Procedimento per la produzione di piridine sostituite
IT8167963A0 (it) Solfobetaine e procedimento per laloro produzione
IT1167072B (it) Procedimento per la produzione di strati protettivi di farina fossile e prodotto ottenuto
IT1131316B (it) Pannelli termoformabili e procedimento per la loro produzione
IT1086757B (it) Procedimento per la produzione di antigeni e prodotto ottenuto
IT1159843B (it) Procedimento per la produzione di un prodotto a forma di boemite e prodotto a forma di boemite combusto
IT1162419B (it) Procedimento per la produzione di complessi diodo-condensatore a semiconduttore e prodotto ottenuto
IT1195329B (it) Procedimento per la produzione di enzimi semisintetici e prodotto ottenuto
IT1113287B (it) Procedimento per la produzione di dibenzocicloottenimmine e prodotto ottenuto
IT1170845B (it) Procedimento per la produzione di derivati ciclopropanici tetra-sostiuiti e prodotti originali ottenuti
IT1145214B (it) Sfibratore per la produzione di pastalegno
IT1162485B (it) Procedimento per la produzione di piridine sostituite
IT1117196B (it) Procedimento per la produzione di amminoantrachinone e prodotto ottenuto
IT1176093B (it) Procedimento per la produzione di composizioni elastromere termoplastiche
IT8149744A0 (it) Procedimento per la produzione di 3-amminosteroidi e loro sali e prodotto ottenuto
IT8423996A1 (it) Procedimento per la produzione di farina di carruba
IT1164032B (it) Procedimento per la produzione di dideacetilfusicoccina e prodotto ottenuto
IT1136834B (it) Procedimento per la produzione di tiolcarbammati e tiolcarbammati ottenuti mediante detto procedimento
DK376984D0 (da) Quininbaseret laegemiddel

Legal Events

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

Effective date: 19960111