EP0273902A3 - Process and apparatus for the conservation treatment of paper - Google Patents

Process and apparatus for the conservation treatment of paper Download PDF

Info

Publication number
EP0273902A3
EP0273902A3 EP87890296A EP87890296A EP0273902A3 EP 0273902 A3 EP0273902 A3 EP 0273902A3 EP 87890296 A EP87890296 A EP 87890296A EP 87890296 A EP87890296 A EP 87890296A EP 0273902 A3 EP0273902 A3 EP 0273902A3
Authority
EP
European Patent Office
Prior art keywords
paper
solution
preservation
conservation treatment
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP87890296A
Other languages
German (de)
French (fr)
Other versions
EP0273902A2 (en
Inventor
Otto Prof. Mag. Wächter
Walter Ruhm
Gerhard Dr. Banik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Republik Osterreich Vertreten Durch Das Bundesministerium fur Wissenschaft und Forschung
Original Assignee
Republik Osterreich Vertreten Durch Das Bundesministerium fur Wissenschaft und Forschung
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 Republik Osterreich Vertreten Durch Das Bundesministerium fur Wissenschaft und Forschung filed Critical Republik Osterreich Vertreten Durch Das Bundesministerium fur Wissenschaft und Forschung
Publication of EP0273902A2 publication Critical patent/EP0273902A2/en
Publication of EP0273902A3 publication Critical patent/EP0273902A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/18—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00 of old paper as in books, documents, e.g. restoring

Landscapes

  • Paper (AREA)

Abstract

Zur Konservierung von Papier, insbesonders von solchem mit hohem Holzschliffzusatz, wird das zu behandelnde Papier, welches ohne weiteres auch in Form eines Blockes bis zu etwa 4⊘⊘ Seiten vorliegen kann, in einer Vakuumkammer mit Konser­ vierungslösung getränkt und anschließend schockgefroren und gefriergetrocknet. Als Konservierungslösung dient eine Mischung aus Festigungsmittel und Neutralisierungsagenz, vorzugsweise eine Mischungslösung von Methylcellulose und Kalziumhydroxid. For the preservation of paper, especially such with a high addition of wood pulp, the paper to be treated, which is also easily in the form of a block up to about 4⊘⊘ pages can be present in a vacuum chamber with a can impregnation solution and then snap frozen and freeze-dried. A serves as a preservation solution Mixture of strengthening agent and neutralizing agent, preferably a mixture solution of methyl cellulose and Calcium hydroxide.

EP87890296A 1986-12-30 1987-12-28 Process and apparatus for the conservation treatment of paper Withdrawn EP0273902A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT345986A AT391721B (en) 1986-12-30 1986-12-30 METHOD AND DEVICE FOR THE PRESERVATIVE TREATMENT OF PAPER
AT3459/86 1986-12-30

Publications (2)

Publication Number Publication Date
EP0273902A2 EP0273902A2 (en) 1988-07-06
EP0273902A3 true EP0273902A3 (en) 1989-05-03

Family

ID=3550815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890296A Withdrawn EP0273902A3 (en) 1986-12-30 1987-12-28 Process and apparatus for the conservation treatment of paper

Country Status (2)

Country Link
EP (1) EP0273902A3 (en)
AT (1) AT391721B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904111A1 (en) * 1989-02-11 1990-08-16 Battelle Institut E V METHOD AND DEVICE FOR THE ENVIRONMENTALLY FRIENDLY MASS DEIFICATION OF BOOKS AND OTHER PAPER PRODUCTS
DE4138750A1 (en) * 1991-11-26 1993-05-27 Battelle Institut E V NEUTRALIZING AGENTS FOR THE EFFECTIVE AND GENTLE MASS DE-ACIDIFICATION OF BOOKS AND OTHER PAPER PRODUCTS
DE4225780C1 (en) * 1992-08-04 1994-01-05 Battelle Institut E V Process for re-consolidating damaged paper
EP1069237A1 (en) * 1999-07-13 2001-01-17 Damir Turkovic Process for controlling pests in books
EP1209288A1 (en) * 2000-11-15 2002-05-29 Hostert Pro GmbH Apparatus for preservation of paper
MXPA06009765A (en) * 2004-02-27 2007-03-23 Conservacion De Sustratos Celu Process for preservation of cellulosic materials.
SK287856B6 (en) 2008-06-09 2012-01-04 Gabriela Katuscakova Method of modification of documents, especially paper documents, books, archive documents and others sheet materials
CN116752378B (en) * 2023-05-09 2024-10-18 华南理工大学 A method for in-situ formation of calcium carbonate in paper documents and a deacidification process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1144031A (en) * 1952-07-12 1957-10-08 Services Publics Et D Ind Soc Restoration process for old documents
US3472611A (en) * 1965-08-27 1969-10-14 William Herbert Langwell Prevention of deterioration of cellulose-based records
DE1938162A1 (en) * 1968-07-31 1970-02-05 Ethyl Corp Process for coating paper
US3676182A (en) * 1970-08-31 1972-07-11 Richard Daniel Smith Treatment of cellulosic materials
US3969549A (en) * 1974-12-24 1976-07-13 The United States Of America As Represented By The Librarian Of Congress Method of deacidifying paper
US4522843A (en) * 1984-01-25 1985-06-11 Kundrot Robert A Deacidification of library materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321109A (en) * 1961-04-17 1963-03-15 Document preservation process
US4318963A (en) * 1980-01-21 1982-03-09 Smith Richard D Treatment of cellulosic materials
IE56391B1 (en) * 1984-03-05 1991-07-17 British Library Board Treatment of archival material by graft polymerisation with monomer
DE3408495A1 (en) * 1984-03-08 1985-09-12 Mohndruck Graphische Betriebe GmbH, 4830 Gütersloh METHOD AND DEVICE FOR CONDITIONING PAPER PRODUCTS ARRANGED IN A PACK

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1144031A (en) * 1952-07-12 1957-10-08 Services Publics Et D Ind Soc Restoration process for old documents
US3472611A (en) * 1965-08-27 1969-10-14 William Herbert Langwell Prevention of deterioration of cellulose-based records
DE1938162A1 (en) * 1968-07-31 1970-02-05 Ethyl Corp Process for coating paper
US3676182A (en) * 1970-08-31 1972-07-11 Richard Daniel Smith Treatment of cellulosic materials
US3969549A (en) * 1974-12-24 1976-07-13 The United States Of America As Represented By The Librarian Of Congress Method of deacidifying paper
US4522843A (en) * 1984-01-25 1985-06-11 Kundrot Robert A Deacidification of library materials

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ABSTRACT BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY, Band 56, Nr. 3, September 1985, Seite 353, Nr. 3090, Appleton, Wisconsin, US; C. BAKER: "Seminar on paper sizing [held] May 21, 1985 [in] Washington, D.C.: Program, Abstracts, Bibliography and Glossary", & Am. INST. CONSERV.: 47p (c1985) *
ABSTRACT BULLETIN, Band 57, Nr. 5, November 1986, Seite 651, Nr. 5730, Appleton, Wisconsin, US; L.R. TAYLOR: "Restoration and identification of water-soaked documents: case study", & J. FORENSIC SCI. 31, Nr. 3: 1113-1118 (Juli 1986) *

Also Published As

Publication number Publication date
AT391721B (en) 1990-11-26
ATA345986A (en) 1990-05-15
EP0273902A2 (en) 1988-07-06

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