PT585038E - Solucao de silica contendo alcali. - Google Patents

Solucao de silica contendo alcali. Download PDF

Info

Publication number: PT585038E
Authority: PT; Portugal
Prior art keywords: mass; solution; silica; acid; alkali
Prior art date: 1992-08-28

Application number

PT93306496T

Other languages

English (en)

Portuguese (pt)

Inventor

Derek Aldcroft

Charlotte Ruth Owen

Original Assignee

Crosfield Joseph & Sons

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.)

1992-08-28

Filing date

1993-08-18

Publication date

2000-11-30

1993-08-18 Application filed by Crosfield Joseph & Sons filed Critical Crosfield Joseph & Sons

2000-11-30 Publication of PT585038E publication Critical patent/PT585038E/pt

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 150
239000000377 silicon dioxide Substances 0.000 title claims abstract description 73
239000003352 sequestering agent Substances 0.000 claims abstract description 31
239000003513 alkali Substances 0.000 claims abstract description 29
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 27
239000011575 calcium Substances 0.000 claims abstract description 27
229910052791 calcium Inorganic materials 0.000 claims abstract description 27
229910052681 coesite Inorganic materials 0.000 claims abstract description 27
229910052906 cristobalite Inorganic materials 0.000 claims abstract description 27
229910052682 stishovite Inorganic materials 0.000 claims abstract description 27
229910052905 tridymite Inorganic materials 0.000 claims abstract description 27
235000012239 silicon dioxide Nutrition 0.000 claims abstract description 26
150000007524 organic acids Chemical class 0.000 claims abstract description 20
239000000203 mixture Substances 0.000 claims abstract description 19
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 18
229910001948 sodium oxide Inorganic materials 0.000 claims abstract description 15
239000003381 stabilizer Substances 0.000 claims abstract description 11
239000004753 textile Substances 0.000 claims abstract description 9
238000004061 bleaching Methods 0.000 claims description 49
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 48
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
238000000034 method Methods 0.000 claims description 20
159000000000 sodium salts Chemical class 0.000 claims description 19
230000008569 process Effects 0.000 claims description 13
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 12
229960003330 pentetic acid Drugs 0.000 claims description 12
229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 claims description 11
DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 claims description 11
150000001875 compounds Chemical class 0.000 claims description 8
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 7
229920001577 copolymer Polymers 0.000 claims description 7
238000009472 formulation Methods 0.000 claims description 7
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
239000011734 sodium Substances 0.000 claims description 5
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
235000013905 glycine and its sodium salt Nutrition 0.000 claims description 4
239000011976 maleic acid Substances 0.000 claims description 4
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 3
150000001252 acrylic acid derivatives Chemical class 0.000 claims description 3
125000002947 alkylene group Chemical group 0.000 claims description 3
239000003795 chemical substances by application Substances 0.000 claims description 3
229960002449 glycine Drugs 0.000 claims description 3
229920001519 homopolymer Polymers 0.000 claims description 3
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
150000003839 salts Chemical group 0.000 claims description 3
229910004298 SiO 2 Inorganic materials 0.000 claims description 2
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 2
229920001567 vinyl ester resin Polymers 0.000 claims description 2
229960001484 edetic acid Drugs 0.000 claims 1
238000009897 hydrogen peroxide bleaching Methods 0.000 abstract description 4
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 2
239000011591 potassium Substances 0.000 abstract description 2
229910001950 potassium oxide Inorganic materials 0.000 abstract description 2
239000000243 solution Substances 0.000 description 68
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 26
239000004744 fabric Substances 0.000 description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
239000002253 acid Substances 0.000 description 11
229910000272 alkali metal oxide Inorganic materials 0.000 description 10
239000000126 substance Substances 0.000 description 10
150000004760 silicates Chemical class 0.000 description 9
235000011121 sodium hydroxide Nutrition 0.000 description 9
239000004115 Sodium Silicate Substances 0.000 description 8
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 8
229910052911 sodium silicate Inorganic materials 0.000 description 8
238000001556 precipitation Methods 0.000 description 7
239000007787 solid Substances 0.000 description 7
229920000742 Cotton Polymers 0.000 description 6
238000007792 addition Methods 0.000 description 6
229910052910 alkali metal silicate Inorganic materials 0.000 description 6
230000014759 maintenance of location Effects 0.000 description 6
229910044991 metal oxide Inorganic materials 0.000 description 6
150000004706 metal oxides Chemical class 0.000 description 6
229920002125 Sokalan® Polymers 0.000 description 5
238000005259 measurement Methods 0.000 description 5
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
230000009471 action Effects 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 4
235000012241 calcium silicate Nutrition 0.000 description 4
239000013078 crystal Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
-1 nitrile acetate Chemical class 0.000 description 4
235000005985 organic acids Nutrition 0.000 description 4
150000002978 peroxides Chemical class 0.000 description 4
235000019353 potassium silicate Nutrition 0.000 description 4
PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
239000004111 Potassium silicate Substances 0.000 description 3
239000001110 calcium chloride Substances 0.000 description 3
229910001628 calcium chloride Inorganic materials 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
239000000835 fiber Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
238000004806 packaging method and process Methods 0.000 description 3
229910052913 potassium silicate Inorganic materials 0.000 description 3
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
230000006641 stabilisation Effects 0.000 description 3
238000011105 stabilization Methods 0.000 description 3
230000001629 suppression Effects 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
238000003556 assay Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
239000007844 bleaching agent Substances 0.000 description 2
OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical class [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
230000003750 conditioning effect Effects 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
238000000265 homogenisation Methods 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
159000000003 magnesium salts Chemical class 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
238000003860 storage Methods 0.000 description 2
238000010998 test method Methods 0.000 description 2
238000004448 titration Methods 0.000 description 2
238000005303 weighing Methods 0.000 description 2
230000002087 whitening effect Effects 0.000 description 2
NDDLLTAIKYHPOD-ISLYRVAYSA-N (2e)-6-chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2-ylidene)-4-methyl-1-benzothiophen-3-one Chemical compound S/1C2=CC(Cl)=CC(C)=C2C(=O)C\1=C1/SC(C=C(Cl)C=C2C)=C2C1=O NDDLLTAIKYHPOD-ISLYRVAYSA-N 0.000 description 1
ZPLCXHWYPWVJDL-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(O)=CC=C1CC1NC(=O)OC1 ZPLCXHWYPWVJDL-UHFFFAOYSA-N 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
229910003556 H2 SO4 Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910004742 Na2 O Inorganic materials 0.000 description 1
229910014142 Na—O Inorganic materials 0.000 description 1
229910020169 SiOa Inorganic materials 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
238000005273 aeration Methods 0.000 description 1
229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
229940061720 alpha hydroxy acid Drugs 0.000 description 1
150000001280 alpha hydroxy acids Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910001424 calcium ion Inorganic materials 0.000 description 1
239000000378 calcium silicate Substances 0.000 description 1
229910052918 calcium silicate Inorganic materials 0.000 description 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
239000001175 calcium sulphate Substances 0.000 description 1
235000011132 calcium sulphate Nutrition 0.000 description 1
HJMZMZRCABDKKV-UHFFFAOYSA-N carbonocyanidic acid Chemical compound OC(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-N 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
239000008139 complexing agent Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001687 destabilization Effects 0.000 description 1
150000001991 dicarboxylic acids Chemical class 0.000 description 1
238000007865 diluting Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004043 dyeing Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
238000001879 gelation Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
235000020094 liqueur Nutrition 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 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
239000000391 magnesium silicate Substances 0.000 description 1
229910052919 magnesium silicate Inorganic materials 0.000 description 1
235000019792 magnesium silicate Nutrition 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
150000002763 monocarboxylic acids Chemical class 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229910052700 potassium Chemical group 0.000 description 1
XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
239000012286 potassium permanganate Substances 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
239000011253 protective coating Substances 0.000 description 1
238000011002 quantification Methods 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
235000015067 sauces Nutrition 0.000 description 1
239000012945 sealing adhesive Substances 0.000 description 1
238000009958 sewing Methods 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000011343 solid material Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
238000010025 steaming Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
239000006200 vaporizer Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1

Classifications

- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3937—Stabilising agents
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3937—Stabilising agents
- C11D3/394—Organic compounds
- 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
- C11D7/14—Silicates
- 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
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
- 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
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
- 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
- C11D7/22—Organic compounds
- C11D7/36—Organic compounds containing phosphorus
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Inorganic Chemistry (AREA)
Textile Engineering (AREA)
Health & Medical Sciences (AREA)
Emergency Medicine (AREA)
Detergent Compositions (AREA)
Silicon Compounds (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Saccharide Compounds (AREA)
Cosmetics (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

PT93306496T 1992-08-28 1993-08-18 Solucao de silica contendo alcali. PT585038E (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP92307886		1992-08-28

Publications (1)

Publication Number	Publication Date
PT585038E true PT585038E (pt)	2000-11-30

Family

ID=8211472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT93306496T PT585038E (pt)	1992-08-28	1993-08-18	Solucao de silica contendo alcali.

Country Status (9)

Country	Link
EP (1)	EP0585038B1 (da)
AT (1)	ATE194998T1 (da)
BR (1)	BR9303474A (da)
DE (1)	DE69329089T2 (da)
DK (1)	DK0585038T3 (da)
ES (1)	ES2150436T3 (da)
GR (1)	GR3034433T3 (da)
PT (1)	PT585038E (da)
ZA (1)	ZA935690B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0750661B1 (en) *	1994-03-14	2003-02-26	The Procter & Gamble Company	Granular bleaching compositions
DE4416208A1 (de) *	1994-05-07	1995-11-09	Henkel Kgaa	Verwendung von phosphorfreien, wasserlöslichen Polymeren und Polyhydroxymono- oder dicarboxylaten zur Stabilisierung von Erdalkalisilikaten bei der Textilbleiche
US7044985B2 (en) *	1999-12-21	2006-05-16	Clariant Finance (Bvi) Limited	Process for pre-treating cellulosic fibers and cellulosic fiber blends
CN101545198B (zh) *	2009-04-30	2011-02-09	祝洪哲	用于纤维素纤维织物漂白的纳米材料组合物

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2838459A (en) *	1955-02-01	1958-06-10	Pennsalt Chemicals Corp	Stabilization of solutions containing peroxygen compounds
GB923897A (en) *	1959-08-28	1963-04-18	Laporte Chemical	Improvements in or relating to the bleaching of cellulosic fibres
US3150918A (en) *	1962-03-29	1964-09-29	Pittsburgh Plate Glass Co	Method of bleaching cotton piece goods
GB1123071A (en) *	1964-11-12	1968-08-14	Bowmans Chemicals Ltd	Improvements in or relating to the treatment of natural or synthetic fibres
US3449254A (en) *	1966-06-14	1969-06-10	Allied Chem	Borax-sodium silicate stabilizers for peroxide bleaching
CA965327A (en) *	1970-09-24	1975-04-01	The Procter And Gamble Company	Liquid hard surface cleanser
US4725281A (en) *	1985-07-19	1988-02-16	Ciba-Geigy Corporation	Aqueous alkaline, silicate-containing composition and the use thereof for bleaching cellulosic fiber materials in the presence of per compounds
FR2643093B1 (fr) *	1989-02-15	1991-08-16	Protex Manuf Prod Chimiq	Procedes ameliores de blanchiment oxydant de fibres cellulosiques
EP0407626A1 (de) *	1989-07-10	1991-01-16	Henkel Kommanditgesellschaft auf Aktien	Phosphatfreies, flüssiges Wasch- und Reinigungsmittel

1993
- 1993-08-05 ZA ZA935690A patent/ZA935690B/xx unknown
- 1993-08-18 DE DE69329089T patent/DE69329089T2/de not_active Expired - Lifetime
- 1993-08-18 EP EP93306496A patent/EP0585038B1/en not_active Expired - Lifetime
- 1993-08-18 DK DK93306496T patent/DK0585038T3/da active
- 1993-08-18 PT PT93306496T patent/PT585038E/pt unknown
- 1993-08-18 ES ES93306496T patent/ES2150436T3/es not_active Expired - Lifetime
- 1993-08-18 AT AT93306496T patent/ATE194998T1/de active
- 1993-08-25 BR BR9303474A patent/BR9303474A/pt not_active IP Right Cessation
2000
- 2000-09-18 GR GR20000402124T patent/GR3034433T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA935690B (en)	1995-02-06
ES2150436T3 (es)	2000-12-01
GR3034433T3 (en)	2000-12-29
EP0585038A1 (en)	1994-03-02
ATE194998T1 (de)	2000-08-15
DE69329089T2 (de)	2000-12-21
DK0585038T3 (da)	2000-12-18
DE69329089D1 (de)	2000-08-31
EP0585038B1 (en)	2000-07-26
BR9303474A (pt)	1994-03-15

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US6120556A (en)	2000-09-19	Stabilizing agent for peroxide-bleaching procedure and methods of bleaching a fiber material by using same
US3811833A (en)	1974-05-21	Stabilized hydrogen peroxide compositions containing ammonium ions,and process for bleaching therewith
US5464563A (en)	1995-11-07	Bleaching composition
US5760150A (en)	1998-06-02	Copolymerizates of unsaturated carboxylic acids, process for the preparation thereof and use thereof
US3979312A (en)	1976-09-07	Detergent composition containing novel bleaching agent
US5616280A (en)	1997-04-01	Bleaching composition
US4239643A (en)	1980-12-16	Peroxide stabilization
PT585038E (pt)	2000-11-30	Solucao de silica contendo alcali.
EP0867502B1 (en)	2004-11-17	Bleaching compositions
SK19899A3 (en)	2000-02-14	Liquid bleaching composition, solid bleaching composition, use of a component having the ability to prevent the precipitation of the salts of buffering component and method of bleaching fabric
US3687803A (en)	1972-08-29	Acid chloride activators for hydrogen peroxide bleaching
US6120555A (en)	2000-09-19	Hypochlorite bleaching compositions
US6313082B1 (en)	2001-11-06	Bleaching compositions
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US7156882B2 (en)	2007-01-02	Method for bleaching textile fibers
CA1190204A (fr)	1985-07-09	Zeolite comme auxiliaire de detergence
US2753241A (en)	1956-07-03	Process of laundering using hth and composition therefor
US5704947A (en)	1998-01-06	Use of water-soluble polymers and polyhydroxymono- or dicarboxylates in the bleaching of textiles
KR100240370B1 (ko)	2000-01-15	직물 표백 방법
EP0781840B1 (en)	2002-09-11	Hypochlorite bleaching compositions
EP1017777A1 (en)	2000-07-12	Use of phosphonate compounds in hypochlorite bleaching compositions
JP2024119563A (ja)	2024-09-03	洗濯方法
JPH0849164A (ja)	1996-02-20	合成繊維の漂白方法
Ougen	1935	Silk Degumming: Part III.—Rate of Boiling-Off Silk Hosiery