CA1314361C - Method for protecting, renovating and restoring stone structures, monuments and the like - Google Patents
Method for protecting, renovating and restoring stone structures, monuments and the likeInfo
- Publication number
- CA1314361C CA1314361C CA000563773A CA563773A CA1314361C CA 1314361 C CA1314361 C CA 1314361C CA 000563773 A CA000563773 A CA 000563773A CA 563773 A CA563773 A CA 563773A CA 1314361 C CA1314361 C CA 1314361C
- Authority
- CA
- Canada
- Prior art keywords
- stone
- polyisocyanate prepolymer
- moisture
- weight
- capillaries
- 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
- 239000004575 stone Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000012948 isocyanate Substances 0.000 claims abstract description 16
- -1 aliphatic isocyanate Chemical class 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- 229920001228 polyisocyanate Polymers 0.000 claims description 25
- 239000005056 polyisocyanate Substances 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000008096 xylene Substances 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 9
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 7
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 claims description 4
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 claims description 4
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 3
- 150000002513 isocyanates Chemical class 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 210000001736 capillary Anatomy 0.000 description 13
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011877 solvent mixture Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000009418 renovation Methods 0.000 description 3
- 229960004029 silicic acid Drugs 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229940105305 carbon monoxide Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/488—Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
- C04B41/4884—Polyurethanes; Polyisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Polyurethanes Or Polyureas (AREA)
- Tents Or Canopies (AREA)
- Finishing Walls (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compounds Of Unknown Constitution (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873712967 DE3712967A1 (de) | 1987-04-16 | 1987-04-16 | Verfahren zum schutz, zur sanierung und restaurierung von steinernen bauwerken, denkmaelern und dergleichen |
| DEP3712967.8 | 1987-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1314361C true CA1314361C (en) | 1993-03-16 |
Family
ID=6325787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000563773A Expired - Fee Related CA1314361C (en) | 1987-04-16 | 1988-04-11 | Method for protecting, renovating and restoring stone structures, monuments and the like |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0287026B1 (https=) |
| AT (1) | ATE58365T1 (https=) |
| AU (1) | AU600357B2 (https=) |
| CA (1) | CA1314361C (https=) |
| CS (1) | CS270584B2 (https=) |
| DD (1) | DD281216A5 (https=) |
| DE (2) | DE3712967A1 (https=) |
| ES (1) | ES2019117B3 (https=) |
| FI (1) | FI94127C (https=) |
| PL (1) | PL150756B1 (https=) |
| WO (1) | WO1988007982A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2643899B1 (fr) * | 1989-03-01 | 1992-11-20 | Crea Eric | Renovation du marbre et pierre exterieurs |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1194754B (de) * | 1963-10-09 | 1965-06-10 | Hoechst Ag | Hydrophobierungsmittel fuer Bautenschutz |
| FI237174A7 (https=) * | 1973-08-10 | 1975-02-11 | Nya Asfalt Ab | |
| DE2713857A1 (de) * | 1977-03-29 | 1978-10-12 | Sager & Woerner | Verfahren zum impraegnieren der oberflaeche von mineralischen geformten baustoffen und mittel zur durchfuehrung des verfahrens |
| AT351997B (de) * | 1977-12-01 | 1979-08-27 | Bartak Gottlieb | Isolierfluessigkeit zum nachtraeglichen isolieren von mauerwerk gegen aufsteigende fluessigkeit |
| DE3135941A1 (de) * | 1981-09-10 | 1983-03-24 | Misawa Homes K.K., Tokyo | Verfahren zur oberflaechenbehandlung von bauteilen aus leichtbau-porenbeton |
| DE3629061A1 (de) * | 1986-08-27 | 1988-03-03 | Bayer Ag | Impraegniermittel und seine verwendung |
| JPH0755851B2 (ja) * | 1987-02-20 | 1995-06-14 | 宇部興産株式会社 | 高強度セメント硬化体及びその製造方法 |
-
1987
- 1987-04-16 DE DE19873712967 patent/DE3712967A1/de active Granted
-
1988
- 1988-04-11 CA CA000563773A patent/CA1314361C/en not_active Expired - Fee Related
- 1988-04-12 WO PCT/DE1988/000226 patent/WO1988007982A1/de not_active Ceased
- 1988-04-12 AT AT88105787T patent/ATE58365T1/de not_active IP Right Cessation
- 1988-04-12 AU AU15479/88A patent/AU600357B2/en not_active Ceased
- 1988-04-12 EP EP88105787A patent/EP0287026B1/de not_active Expired - Lifetime
- 1988-04-12 DE DE8888105787T patent/DE3861045D1/de not_active Expired - Lifetime
- 1988-04-12 ES ES88105787T patent/ES2019117B3/es not_active Expired - Lifetime
- 1988-04-15 DD DD88314798A patent/DD281216A5/de not_active IP Right Cessation
- 1988-04-15 PL PL1988271855A patent/PL150756B1/pl unknown
- 1988-04-15 CS CS882587A patent/CS270584B2/cs unknown
-
1989
- 1989-10-12 FI FI894835A patent/FI94127C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU1547988A (en) | 1988-11-04 |
| CS270584B2 (en) | 1990-07-12 |
| WO1988007982A1 (fr) | 1988-10-20 |
| AU600357B2 (en) | 1990-08-09 |
| DE3861045D1 (de) | 1990-12-20 |
| DE3712967A1 (de) | 1988-12-22 |
| CS258788A2 (en) | 1989-11-14 |
| EP0287026A1 (de) | 1988-10-19 |
| PL150756B1 (en) | 1990-06-30 |
| EP0287026B1 (de) | 1990-11-14 |
| ES2019117B3 (es) | 1991-06-01 |
| FI94127B (fi) | 1995-04-13 |
| ATE58365T1 (de) | 1990-11-15 |
| FI894835A0 (fi) | 1989-10-12 |
| PL271855A1 (en) | 1989-02-06 |
| FI94127C (fi) | 1995-07-25 |
| DD281216A5 (de) | 1990-08-01 |
| DE3712967C2 (https=) | 1989-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |