CA2060926C - Solvent for agents to mass deacidify books and other paper products in an environmentally safe manner - Google Patents
Solvent for agents to mass deacidify books and other paper products in an environmentally safe manner Download PDFInfo
- Publication number
- CA2060926C CA2060926C CA002060926A CA2060926A CA2060926C CA 2060926 C CA2060926 C CA 2060926C CA 002060926 A CA002060926 A CA 002060926A CA 2060926 A CA2060926 A CA 2060926A CA 2060926 C CA2060926 C CA 2060926C
- Authority
- CA
- Canada
- Prior art keywords
- books
- paper
- solvent
- occupied
- solvents
- 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.)
- Expired - Fee Related
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 7
- -1 methylsiloxanes Chemical class 0.000 claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 9
- 125000000524 functional group Chemical group 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims 4
- 239000001913 cellulose Substances 0.000 claims 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 150000005827 chlorofluoro hydrocarbons Chemical class 0.000 abstract description 8
- 230000003472 neutralizing effect Effects 0.000 abstract description 5
- 125000005375 organosiloxane group Chemical group 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 24
- 239000000126 substance Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000976 ink Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000000254 damaging effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229940073561 hexamethyldisiloxane Drugs 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- XWRLQRLQUKZEEU-UHFFFAOYSA-N ethyl(hydroxy)silicon Chemical compound CC[Si]O XWRLQRLQUKZEEU-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229960003504 silicones Drugs 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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)
- Silicon Polymers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4104515.7-45 | 1991-02-14 | ||
| DE4104515A DE4104515C1 (https=) | 1991-02-14 | 1991-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2060926A1 CA2060926A1 (en) | 1992-08-15 |
| CA2060926C true CA2060926C (en) | 2003-09-30 |
Family
ID=6425050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002060926A Expired - Fee Related CA2060926C (en) | 1991-02-14 | 1992-02-10 | Solvent for agents to mass deacidify books and other paper products in an environmentally safe manner |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0499076B1 (https=) |
| JP (1) | JPH0693245A (https=) |
| AT (1) | ATE125896T1 (https=) |
| CA (1) | CA2060926C (https=) |
| DE (2) | DE4104515C1 (https=) |
| ES (1) | ES2077885T3 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4225780C1 (de) * | 1992-08-04 | 1994-01-05 | Battelle Institut E V | Verfahren zur Wiederverfestigung von geschädigtem Papier |
| KR20010070082A (ko) * | 2000-01-10 | 2001-07-25 | 이인수 | 규소계 운반체를 이용한 각종 인쇄물의 장기 보관을 위한처리제 |
| DE10057554B4 (de) * | 2000-11-21 | 2007-05-24 | Zfb Project-Management Gmbh | Festigungs- und/oder Stabilisierungsmittel, Verfahren zur Festigung/Stabilisierung und Verwendung |
| FR2825726B1 (fr) * | 2001-06-12 | 2003-10-31 | Herve Cheradame | Procede de desacidification du papier et ses applications |
| SK287845B6 (sk) * | 2007-09-18 | 2012-01-04 | Stu Fakulta Chemickej A Potravinarskej Technologie | Multifunction device for modification of cellulose materials and method for modification of cellulose materials |
| CN105862513B (zh) * | 2016-04-22 | 2018-06-19 | 国家图书馆 | 一种纸张脱酸液及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969549A (en) * | 1974-12-24 | 1976-07-13 | The United States Of America As Represented By The Librarian Of Congress | Method of deacidifying paper |
| DE3904111A1 (de) * | 1989-02-11 | 1990-08-16 | Battelle Institut E V | Verfahren und vorrichtung zur umweltfreundlichen massenentsaeuerung von buechern und anderen papiererzeugnissen |
-
1991
- 1991-02-14 DE DE4104515A patent/DE4104515C1/de not_active Expired - Lifetime
-
1992
- 1992-01-25 EP EP92101209A patent/EP0499076B1/de not_active Expired - Lifetime
- 1992-01-25 AT AT92101209T patent/ATE125896T1/de not_active IP Right Cessation
- 1992-01-25 ES ES92101209T patent/ES2077885T3/es not_active Expired - Lifetime
- 1992-01-25 DE DE59203063T patent/DE59203063D1/de not_active Expired - Lifetime
- 1992-02-03 JP JP4047516A patent/JPH0693245A/ja active Pending
- 1992-02-10 CA CA002060926A patent/CA2060926C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE125896T1 (de) | 1995-08-15 |
| EP0499076B1 (de) | 1995-08-02 |
| ES2077885T3 (es) | 1995-12-01 |
| CA2060926A1 (en) | 1992-08-15 |
| JPH0693245A (ja) | 1994-04-05 |
| EP0499076A1 (de) | 1992-08-19 |
| DE59203063D1 (de) | 1995-09-07 |
| DE4104515C1 (https=) | 1992-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |