PT86067B - Processo para a preparacao de revestimentos flexiveis para a limpeza por remocao de sulfatacao de superficies de frescos - Google Patents

Processo para a preparacao de revestimentos flexiveis para a limpeza por remocao de sulfatacao de superficies de frescos Download PDF

Info

Publication number: PT86067B
Authority: PT; Portugal
Prior art keywords: process according; sulfation; cleaning; anion exchange; coatings
Prior art date: 1986-11-03

Application number

PT86067A

Other languages

English (en)

Portuguese (pt)

Other versions

PT86067A (en

Inventor

Guiseppe Pizzigoni

Paolo Parrini

Original Assignee

Larac Spa

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.)

1986-11-03

Filing date

1987-11-03

Publication date

1990-11-07

1987-11-03 Application filed by Larac Spa filed Critical Larac Spa

1987-12-01 Publication of PT86067A publication Critical patent/PT86067A/pt

1990-11-07 Publication of PT86067B publication Critical patent/PT86067B/pt

Links

238000000576 coating method Methods 0.000 title claims abstract description 31
238000004140 cleaning Methods 0.000 title claims abstract description 16
238000000034 method Methods 0.000 title claims description 20
238000002360 preparation method Methods 0.000 title claims description 16
230000008569 process Effects 0.000 title claims description 15
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title description 3
229910021653 sulphate ion Inorganic materials 0.000 title description 3
239000001099 ammonium carbonate Substances 0.000 claims abstract description 30
239000000463 material Substances 0.000 claims abstract description 30
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 21
235000012501 ammonium carbonate Nutrition 0.000 claims abstract description 19
238000005349 anion exchange Methods 0.000 claims abstract description 15
235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 11
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims abstract description 10
239000003957 anion exchange resin Substances 0.000 claims abstract description 6
239000007864 aqueous solution Substances 0.000 claims abstract description 6
239000011230 binding agent Substances 0.000 claims abstract description 6
230000019635 sulfation Effects 0.000 claims description 27
238000005670 sulfation reaction Methods 0.000 claims description 27
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
239000000243 solution Substances 0.000 claims description 20
239000007767 bonding agent Substances 0.000 claims description 9
239000000843 powder Substances 0.000 claims description 9
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 8
239000002245 particle Substances 0.000 claims description 6
239000006185 dispersion Substances 0.000 claims description 5
239000004816 latex Substances 0.000 claims description 5
229920000126 latex Polymers 0.000 claims description 5
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
229920002994 synthetic fiber Polymers 0.000 claims description 5
239000004927 clay Substances 0.000 claims description 4
229920001577 copolymer Polymers 0.000 claims description 4
239000000835 fiber Substances 0.000 claims description 4
229920000642 polymer Polymers 0.000 claims description 4
102000004169 proteins and genes Human genes 0.000 claims description 4
108090000623 proteins and genes Proteins 0.000 claims description 4
239000012209 synthetic fiber Substances 0.000 claims description 4
229920000742 Cotton Polymers 0.000 claims description 3
125000000129 anionic group Chemical group 0.000 claims description 3
239000004744 fabric Substances 0.000 claims description 3
229920002635 polyurethane Polymers 0.000 claims description 3
239000004814 polyurethane Substances 0.000 claims description 3
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
229920002972 Acrylic fiber Polymers 0.000 claims description 2
235000011777 Corchorus aestuans Nutrition 0.000 claims description 2
240000000491 Corchorus aestuans Species 0.000 claims description 2
235000010862 Corchorus capsularis Nutrition 0.000 claims description 2
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
150000003863 ammonium salts Chemical class 0.000 claims description 2
238000005470 impregnation Methods 0.000 claims description 2
229920000728 polyester Polymers 0.000 claims description 2
229920000098 polyolefin Polymers 0.000 claims description 2
230000002787 reinforcement Effects 0.000 claims description 2
239000002759 woven fabric Substances 0.000 claims description 2
239000007822 coupling agent Substances 0.000 claims 1
239000000203 mixture Substances 0.000 abstract description 12
238000005728 strengthening Methods 0.000 abstract 1
239000011248 coating agent Substances 0.000 description 15
230000009471 action Effects 0.000 description 11
238000001035 drying Methods 0.000 description 9
230000000694 effects Effects 0.000 description 7
239000000126 substance Substances 0.000 description 7
238000011282 treatment Methods 0.000 description 7
238000009472 formulation Methods 0.000 description 5
239000011505 plaster Substances 0.000 description 5
239000005038 ethylene vinyl acetate Substances 0.000 description 4
238000005342 ion exchange Methods 0.000 description 4
229920004482 WACKER® Polymers 0.000 description 3
239000010410 layer Substances 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
239000012610 weak anion exchange resin Substances 0.000 description 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
229910052921 ammonium sulfate Inorganic materials 0.000 description 2
239000001166 ammonium sulphate Substances 0.000 description 2
235000011130 ammonium sulphate Nutrition 0.000 description 2
RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 2
229910001863 barium hydroxide Inorganic materials 0.000 description 2
PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000001143 conditioned effect Effects 0.000 description 2
239000003599 detergent Substances 0.000 description 2
125000000524 functional group Chemical group 0.000 description 2
230000002070 germicidal effect Effects 0.000 description 2
238000001033 granulometry Methods 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000004745 nonwoven fabric Substances 0.000 description 2
239000003973 paint Substances 0.000 description 2
125000001453 quaternary ammonium group Chemical group 0.000 description 2
239000012744 reinforcing agent Substances 0.000 description 2
238000003892 spreading Methods 0.000 description 2
230000007480 spreading Effects 0.000 description 2
239000000758 substrate Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
238000009736 wetting Methods 0.000 description 2
229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
241000233866 Fungi Species 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
241001465754 Metazoa Species 0.000 description 1
241001311547 Patina Species 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000001464 adherent effect Effects 0.000 description 1
230000032683 aging Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
239000003945 anionic surfactant Substances 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
229960000892 attapulgite Drugs 0.000 description 1
AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000003093 cationic surfactant Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000005034 decoration Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000029087 digestion Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000003292 glue Substances 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000178 monomer Substances 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
239000002736 nonionic surfactant Substances 0.000 description 1
238000010422 painting Methods 0.000 description 1
229910052625 palygorskite Inorganic materials 0.000 description 1
230000035515 penetration Effects 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
238000006068 polycondensation reaction Methods 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
238000000518 rheometry Methods 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000012609 strong anion exchange resin Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1
230000009466 transformation Effects 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1
210000002268 wool Anatomy 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0014—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by incorporation in a layer which is removed with the contaminants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/049—Cleaning or scouring pads; Wipes
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—Carbonates bicarbonates

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Treatment Of Fiber Materials (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)
Detergent Compositions (AREA)
Brushes (AREA)
Polishing Bodies And Polishing Tools (AREA)
Laminated Bodies (AREA)

PT86067A 1986-11-03 1987-11-03 Processo para a preparacao de revestimentos flexiveis para a limpeza por remocao de sulfatacao de superficies de frescos PT86067B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22215/86A IT1200526B (it)	1986-11-03	1986-11-03	Rivestimenti flessibili per la pulitura desolfatante di superfici affrescate

Publications (2)

Publication Number	Publication Date
PT86067A PT86067A (en)	1987-12-01
PT86067B true PT86067B (pt)	1990-11-07

Family

ID=11193166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT86067A PT86067B (pt)	1986-11-03	1987-11-03	Processo para a preparacao de revestimentos flexiveis para a limpeza por remocao de sulfatacao de superficies de frescos

Country Status (5)

Country	Link
EP (1)	EP0268880B1 (it)
AT (1)	ATE90113T1 (it)
DE (1)	DE3786060T2 (it)
IT (1)	IT1200526B (it)
PT (1)	PT86067B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1240734B (it) *	1990-04-02	1993-12-17	Syremont Spa	Procedimento per la pulitura di matrici porose idrofile
FR2710860B1 (fr) *	1993-10-06	1995-12-15	Lefevre Sa M	Procédé de nettoyage d'une surface en pierre et compresse pour l'humidification d'une surface à nettoyer.
ES2102292B1 (es) *	1994-01-14	1998-04-01	Tolsa Sa	Composicion a base de sepiolita micronizada, procedimiento para su preparacion y su aplicacion en la limpieza y restauracion de edificios y monumentos
DE19616665A1 (de) *	1996-04-26	1997-11-06	Buelent Oez	Transferpapier zur Übertragung von Xerodrucken auf Textilien
ITVE20110053A1 (it) *	2011-07-11	2013-01-12	Paolo Zabeo	Metodologia d'intervento per la rimozione di scritte, graffiti, applicazioni varie di deposito superficiale di degrado naturale e non, su qualsiasi superficie, comprensiva dell'uso di un doppio telo di iuta con successive applicazioni e dell'uso di d
CN109971285B (zh) *	2019-04-25	2021-01-15	西北工业大学	一种纳米氢氧化钡/聚丙烯酸树脂复合材料及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3324500A (en) *	1964-11-24	1967-06-13	Colgate Palmolive Co	Scouring pad
IT1212870B (it) *	1983-06-01	1989-11-30	Pouchain Maurizio	Porcedimento di riformazione del carbonato di calcio per il restauro di monumenti litici e simili
IT1183310B (it) *	1985-01-25	1987-10-22	Larac Spa	Composizioni per la pulitura desolfatante di superfici lapidee carbonatiche
IT1187706B (it) *	1985-07-24	1987-12-23	Larac Spa	Composizioni per l'analisi della solfatazione,la pulitura desolfatante di superfici affrescate e la eliminazione per disgregazione progressiva di strati decorati indesiderati su intonaci gessosi

1986
- 1986-11-03 IT IT22215/86A patent/IT1200526B/it active
1987
- 1987-11-03 EP EP87116146A patent/EP0268880B1/en not_active Expired - Lifetime
- 1987-11-03 DE DE87116146T patent/DE3786060T2/de not_active Expired - Fee Related
- 1987-11-03 PT PT86067A patent/PT86067B/pt not_active IP Right Cessation
- 1987-11-03 AT AT87116146T patent/ATE90113T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT86067A (en)	1987-12-01
IT1200526B (it)	1989-01-18
DE3786060T2 (de)	1993-12-09
EP0268880B1 (en)	1993-06-02
EP0268880A3 (en)	1989-05-03
ATE90113T1 (de)	1993-06-15
DE3786060D1 (de)	1993-07-08
EP0268880A2 (en)	1988-06-01
IT8622215A0 (it)	1986-11-03

Legal Events

Date

Code

Title

Description

1995-03-01

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940930

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