EP3868853A1 - Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage - Google Patents
Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage Download PDFInfo
- Publication number
- EP3868853A1 EP3868853A1 EP20157881.2A EP20157881A EP3868853A1 EP 3868853 A1 EP3868853 A1 EP 3868853A1 EP 20157881 A EP20157881 A EP 20157881A EP 3868853 A1 EP3868853 A1 EP 3868853A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- naphthylene
- backbone
- polyalkyleneimine
- cleaning composition
- alkyl
- 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- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 59
- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 27
- 125000003118 aryl group Chemical group 0.000 claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 12
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims abstract description 6
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims abstract description 6
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 claims abstract description 6
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims abstract description 6
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims abstract description 6
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims abstract description 6
- 125000004957 naphthylene group Chemical group 0.000 claims abstract description 5
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims abstract description 5
- -1 ethylene, 1,2-propylene Chemical group 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 11
- 229920002873 Polyethylenimine Polymers 0.000 claims description 9
- 229920001281 polyalkylene Polymers 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 8
- 125000001931 aliphatic group Chemical group 0.000 claims 2
- 239000003599 detergent Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000004744 fabric Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 238000004900 laundering Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 150000002466 imines Chemical group 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- GRSMWKLPSNHDHA-UHFFFAOYSA-N Naphthalic anhydride Chemical compound C1=CC(C(=O)OC2=O)=C3C2=CC=CC3=C1 GRSMWKLPSNHDHA-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 206010012186 Delayed delivery Diseases 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- WLLGXSLBOPFWQV-UHFFFAOYSA-N MGK 264 Chemical group C1=CC2CC1C1C2C(=O)N(CC(CC)CCCC)C1=O WLLGXSLBOPFWQV-UHFFFAOYSA-N 0.000 description 1
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 1
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 1
- 244000077233 Vaccinium uliginosum Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 235000021014 blueberries Nutrition 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000003493 decenyl group Chemical group [H]C([*])=C([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- OKKJLVBELUTLKV-VMNATFBRSA-N methanol-d1 Chemical compound [2H]OC OKKJLVBELUTLKV-VMNATFBRSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- HRRDCWDFRIJIQZ-UHFFFAOYSA-N naphthalene-1,8-dicarboxylic acid Chemical class C1=CC(C(O)=O)=C2C(C(=O)O)=CC=CC2=C1 HRRDCWDFRIJIQZ-UHFFFAOYSA-N 0.000 description 1
- KHARCSTZAGNHOT-UHFFFAOYSA-N naphthalene-2,3-dicarboxylic acid Chemical class C1=CC=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 KHARCSTZAGNHOT-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 229920000333 poly(propyleneimine) Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003512 tertiary amines Chemical group 0.000 description 1
- 125000005063 tetradecenyl group Chemical group C(=CCCCCCCCCCCCC)* 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002888 zwitterionic surfactant 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3723—Polyamines or polyalkyleneimines
Definitions
- the present invention relates to the use of polyalkyleneimine derivatives in cleaning compositions and to cleaning compositions comprising polyalkyleneimine derivatives.
- a bleaching system commonly applied in powder laundry detergents is for example hydrogen peroxide, which is difficult to be formulated in liquid detergent systems because hydrogen peroxide is not stable in liquid system for prolonged periods of time as is required to ensure a shelf life of at least several months for the liquid detergent. Therefore, the performance of liquid detergents for removal of bleachable stains is until now limited and improved performance regarding removal of bleachable stains by laundry detergents is highly desirable.
- Alkoxylated polyalkyleneimines are known as additives for stain removal in detergent formulations and are applied in liquid laundry detergents, but they only show limited performance with regard to removal of bleachable stains.
- Alkoxylated polyalkyleneimine derivatives are so far only known as dispersants for pigments.
- WO2017/140538 discloses polyalkyleneimine based polyesters having polyester groups used as dispersant for pigments.
- the term "obtainable by” means that corresponding products do not necessarily have to be produced (i.e. obtained) by the corresponding method or process described in the respective specific context, but also products are comprised which exhibit all features of a product produced (obtained) by said corresponding method or process, wherein said products were actually not produced (obtained) by such method or process.
- the term “obtainable by” also comprises the more limiting term "obtained by”, i.e. products which were actually produced (obtained) by a method or process described in the respective specific context.
- the present invention relates to the use of a polymer having
- the present invention relates to a cleaning composition
- a cleaning composition comprising
- the polymers of the present invention for use in cleaning compositions and for cleaning compositions have a polyalkylenimine backbone, to which the at least one aromatic moiety P1 and the at least one moiety P2 are attached.
- the polyalkyleneimine backbone may be linear or branched.
- the polyalkyleneimine backbone is in particular a linear or branched poly(C 2 -C 4 -alkyleneimine), more particular a linear or branched polypropyleneimine, a linear or branched poly(ethyleneimine-co-propyleneimine) or a linear or branched polyethyleneimine or a mixture thereof.
- the polyalkyleneimine backbone is a linear or branched polyethyleneimine.
- the polyalkylenimine backbone has a weight average molecular weight (M w ) of from 100 to 10 000 g/mol. In one embodiment of the present invention the weight average molecular weight is in the range of from 250 to 5000 g/mol. In another embodiment the weight average molecular weight of the polyalkylenimine is in the range of from 600 to 2500 g/mol.
- both moieties P1 and P2 are attached to nitrogen atoms of the polyalkyleneimine backbone. It is apparent to a skilled person that polymers of the invention may have nitrogen atoms, which do not carry moieties P1 and P2. These nitrogen atoms are basic and susceptible to protonation or quaternization. Polymers of the invention, which have nitrogen atoms, which do not carry moieties P1 and P2, will usually have an amine number > 0 mg KOH/g, e.g. in the range from 2 to 150 mg KOH/g, in particular from 5 to 50 mg KOH/g. In one embodiment of the present invention the polyalkylene imine backbone in addition to the moieties P1 and P2 has protonated or quaternized amino groups. In this embodiment, the amount of protonated or quaternized amino groups is generally from 0.01 to 0.5 mol/kg.
- the polyalkylene imine backbone in addition to the moieties P1 and P2 does not have quaternized amino groups.
- the amount of quaternized amino groups is less than 0.01 mol/kg.
- the polyalkyleneimines of the present invention have a molar ratio of from 0.01 to 0.5 aromatic moieties P1 per nitrogen atom in the polyalkyleneimine backbone. In another embodiment the molar ratio of aromatic moieties P1 to nitrogen atoms in the polyalkyleneimine backbone is in the range of from 0.02 to 0.4. In a further embodiment the molar ratio of aromatic moieties P1 to nitrogen atoms in the polyalkyleneimine backbone is in the range of from 0.1 to 0.3.
- the aromatic moiety P1 is selected from the group consisting of 1,2-phenylene, 1,2-naphthylene, 2,3-naphthylene, and 1,8-naphthylene.
- the aromatic moiety P1 is bound to a nitrogen atom of the polyalkyleneimine backbone via two carbonyl groups, thereby forming a carboximide group.
- the point of attachment to the nitrogen atom of the polyalkyleneimine backbone is indicated by the symbol # in P1.
- the aryl or arylene moieties of P1 are unsubstituted or substituted, e.g.
- the aromatic P1 moieties may be identical or different. Frequently, they are identical.
- the Ar in the aromatic moiety P1 is 1,8-naphthylene.
- Ar in the aromatic moiety P1 is 1,8-naphthylene and the molar ratio of 1,8-naphthylene per nitrogen atom in the polyalkyleneimine backbone is in the range of from 0.01 to 0.3.
- Each moiety P2 is attached to nitrogen atoms of the polyalkyleneimine backbone. The point of attachment to the nitrogen atom of the polyalkyleneimine backbone is indicated by the symbol # in P2.
- Each moiety P2 individually and independently from each other moiety P2 comprises a unit A1 which is independently selected from linear or branched alkylenes having 2 to 18 carbon atoms.
- Each moiety P2 individually and independently from each other moiety P2 comprises may comprise one or more units A2 which are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms.
- A1 and A2 are independently for each repetition unit selected from the group consisting of ethylene, 1,2-propylene, 1,2-butylene, 2,3-butylene, i-butylene, pentenyl, hexyl, decenyl, dodecyl, tetradecenyl and hexadecenyl.
- A1 and A2 are independently for each repetition unit selected from the group consisting of ethylene, 1,2-propylene, and 1,2-butylene.
- A1 and A2 are all ethylene.
- the moiety P2 comprises at least two blocks of different alkylene groups, for example a first block formed by A1 and A2 may first be selected from ethylene, followed by a second block formed by A2 which may be selected from 1,2-propylene. In another embodiment the distribution of alkylene groups for individual units A1 and A2 is random.
- n is in the range of from 0 to 100. In another embodiment, n is in the range of from 1 to 50. In a further embodiment, n is in the range of from 10 to 35.
- polyalkyleneimines of the present disclosure may be asymmetrically alkoxylated, meaning that n for one individual moiety P2 is different from the n of another moiety P2.
- the number n is therefore the average number of substituents of all individual moieties P2.
- the molar ratio of from 0.1 to 0.99 moieties P2 per nitrogen atom in the polyalkyleneimine backbone is in the range of from 0.5 to 0.98. In a further embodiment the molar ratio of moieties P2 to nitrogen atoms in the polyalkyleneimine backbone is in the range of from 0.7 to 0.9.
- Ar in the aromatic moiety P1 is 1,8-naphthylene
- the molar ratio of 1,8-naphthylene per nitrogen atom in the polyalkyleneimine backbone is in the range of from 0.02 to 0.3
- A1 and A2 in P2 are ethylene
- n is in the range of from 10 to 35
- the molar ratio of P2 per nitrogen atom in the polyalkyleneimine backbone is in the range of from 0.7 to 0.98.
- the modified polyalkyleneimines can for example be obtained by the following process:
- cleaning composition includes compositions and formulations de-signed for cleaning soiled material.
- cleaning compositions include but are not limited to laundry cleaning compositions and detergents, fabric softening compositions, fabric enhancing compositions, fabric freshening compositions, laundry prewash, laundry pretreat, laundry additives, spray products, dry cleaning agent or composition, laundry rinse additive, wash additive, post-rinse fabric treatment, ironing aid, dish washing compositions, hard surface cleaning compositions, unit dose formulation, delayed delivery formulation, detergent contained on or in a porous substrate or nonwoven sheet, and other suitable forms that may be apparent to one skilled in the art in view of the teachings herein.
- compositions may be used as a pre-laundering treatment, a post-laundering treatment, or may be added during the rinse or wash cycle of the laundering operation.
- the cleaning compositions may have a form selected from liquid, powder, single-phase or multi-phase unit dose, pouch, tablet, gel, paste, bar, or flake.
- the cleaning composition is a hard surface cleaning composition.
- the cleaning composition is a laundry detergent.
- the cleaning composition is a liquid laundry detergent.
- the cleaning composition comprises in the range of from 0.01 to 5.0 wt-% based on the total weight of the cleaning composition of at least one polyalkyleneimine derivate according to the present invention. In a further embodiment the cleaning composition comprises in the range of from 0.1 to 1.0 wt-% based on the total weight of the cleaning composition of at least one polyalkyleneimine derivate according to the present invention. In another embodiment the amount of the polyalkyleneimine derivate according to the present invention in the cleaning composition is more than 0.01 wt.-% and less than 0.5 wt.-% based on the weight of the total cleaning composition.
- the cleaning compositions comprise a surfactant system in an amount sufficient to provide desired cleaning properties.
- the cleaning composition comprises, by weight of the composition, from about 1% to about 70% of a surfactant system.
- the liquid cleaning composition comprises, by weight of the composition, from about 2% to about 60% of the surfactant system.
- the cleaning composition comprises, by weight of the composition, from about 5% to about 30% of the surfactant system.
- the surfactant system may comprise a detersive surfactant selected from anionic surfactants, nonionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, ampholytic surfactants, and mixtures thereof.
- a detersive surfactant encompasses any surfactant or mixture of surfactants that provide cleaning, stain removing, or laundering benefit to soiled material.
- the cleaning compositions may also contain adjunct cleaning additives.
- Suitable adjunct cleaning additives include builders, structurants or thickeners, clay soil removal/anti-redeposition agents, polymeric soil release agents, polymeric dispersing agents, polymeric grease cleaning agents, enzymes, enzyme stabilizing systems, bleaching compounds, bleaching agents, bleach activators, bleach catalysts, brighteners, dyes, hueing agents, dye transfer inhibiting agents, chelating agents, suds suppressors, softeners, and perfumes.
- pH is measured in 10 % aqueous solution.
- Hydroxyl values are measured according to DIN 53240-1.
- Amine number was determined according to DIN 53176:2002-11.
- the acid number was determined according to DIN 53402:1990-09.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20157881.2A EP3868853A1 (fr) | 2020-02-18 | 2020-02-18 | Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage |
| PCT/EP2021/052950 WO2021165083A1 (fr) | 2020-02-18 | 2021-02-08 | Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20157881.2A EP3868853A1 (fr) | 2020-02-18 | 2020-02-18 | Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3868853A1 true EP3868853A1 (fr) | 2021-08-25 |
Family
ID=69701070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20157881.2A Withdrawn EP3868853A1 (fr) | 2020-02-18 | 2020-02-18 | Utilisation de dérivés de polyalkylèneimine dans des compositions de nettoyage |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3868853A1 (fr) |
| WO (1) | WO2021165083A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116790178A (zh) * | 2023-08-24 | 2023-09-22 | 广州恒峰新材料科技有限公司 | 一种防腐水性环氧树脂涂料及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130303424A1 (en) * | 2012-05-11 | 2013-11-14 | The Procter & Gamble Company | Detergent composition |
| WO2017140538A1 (fr) | 2016-02-16 | 2017-08-24 | Basf Se | Polymères à base de poly(iminoalkylène) ayant des groupes polyester |
| US20190177665A1 (en) * | 2016-08-08 | 2019-06-13 | Basf Se | Liquid laundry formulation |
-
2020
- 2020-02-18 EP EP20157881.2A patent/EP3868853A1/fr not_active Withdrawn
-
2021
- 2021-02-08 WO PCT/EP2021/052950 patent/WO2021165083A1/fr not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130303424A1 (en) * | 2012-05-11 | 2013-11-14 | The Procter & Gamble Company | Detergent composition |
| WO2017140538A1 (fr) | 2016-02-16 | 2017-08-24 | Basf Se | Polymères à base de poly(iminoalkylène) ayant des groupes polyester |
| US20190092903A1 (en) * | 2016-02-16 | 2019-03-28 | Basf Se | Polyalkylene imine based polymers having polyester groups |
| US20190177665A1 (en) * | 2016-08-08 | 2019-06-13 | Basf Se | Liquid laundry formulation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116790178A (zh) * | 2023-08-24 | 2023-09-22 | 广州恒峰新材料科技有限公司 | 一种防腐水性环氧树脂涂料及其制备方法 |
| CN116790178B (zh) * | 2023-08-24 | 2023-11-03 | 广州恒峰新材料科技有限公司 | 一种防腐水性环氧树脂涂料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021165083A1 (fr) | 2021-08-26 |
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