DE2420955A1 - Antischaum-zubereitung - Google Patents
Antischaum-zubereitungInfo
- Publication number
- DE2420955A1 DE2420955A1 DE2420955A DE2420955A DE2420955A1 DE 2420955 A1 DE2420955 A1 DE 2420955A1 DE 2420955 A DE2420955 A DE 2420955A DE 2420955 A DE2420955 A DE 2420955A DE 2420955 A1 DE2420955 A1 DE 2420955A1
- Authority
- DE
- Germany
- Prior art keywords
- preparation according
- antifoam
- preparation
- silicone oil
- foam
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims description 74
- 239000002518 antifoaming agent Substances 0.000 title claims description 60
- 239000006260 foam Substances 0.000 claims description 44
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 19
- 229920002545 silicone oil Polymers 0.000 claims description 19
- 239000002480 mineral oil Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 235000010446 mineral oil Nutrition 0.000 claims description 16
- 229920001296 polysiloxane Polymers 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 7
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 7
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 239000013065 commercial product Substances 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- QBRWHTJFGYJOBO-UHFFFAOYSA-N 2,2-dioctadecylhexanediamide Chemical compound CCCCCCCCCCCCCCCCCCC(C(N)=O)(CCCC(N)=O)CCCCCCCCCCCCCCCCCC QBRWHTJFGYJOBO-UHFFFAOYSA-N 0.000 claims 2
- BSSNZUFKXJJCBG-UPHRSURJSA-N (z)-but-2-enediamide Chemical compound NC(=O)\C=C/C(N)=O BSSNZUFKXJJCBG-UPHRSURJSA-N 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- PGYPOBZJRVSMDS-UHFFFAOYSA-N loperamide hydrochloride Chemical compound Cl.C=1C=CC=CC=1C(C=1C=CC=CC=1)(C(=O)N(C)C)CCN(CC1)CCC1(O)C1=CC=C(Cl)C=C1 PGYPOBZJRVSMDS-UHFFFAOYSA-N 0.000 claims 1
- QIJSQGXDFAYEAF-UHFFFAOYSA-N n,n'-dioctadecylhexanediamide Chemical compound CCCCCCCCCCCCCCCCCCNC(=O)CCCCC(=O)NCCCCCCCCCCCCCCCCCC QIJSQGXDFAYEAF-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 22
- 239000003921 oil Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 150000001470 diamides Chemical class 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 6
- -1 aliphatic diamides Chemical class 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- 239000001361 adipic acid Substances 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-N sodium;hydron;carbonate Chemical compound [Na+].OC(O)=O UIIMBOGNXHQVGW-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- JHELCLSVZOZFKJ-KXYMVQBMSA-N (z)-n',n'-dioctadecylbut-2-enediamide Chemical compound CCCCCCCCCCCCCCCCCCN(C(=O)\C=C/C(N)=O)CCCCCCCCCCCCCCCCCC JHELCLSVZOZFKJ-KXYMVQBMSA-N 0.000 description 1
- YTJAWVRUCDQJOM-UHFFFAOYSA-N 2-decylhexanediamide Chemical compound C(CCCCCCCCC)C(C(=O)N)CCCC(=O)N YTJAWVRUCDQJOM-UHFFFAOYSA-N 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- KUQWJEJQCJNONE-UHFFFAOYSA-N CCCCCCCCCCCCCCCCCCN(C(=O)CC(N)=O)CCCCCCCCCCCCCCCCCC Chemical compound CCCCCCCCCCCCCCCCCCN(C(=O)CC(N)=O)CCCCCCCCCCCCCCCCCC KUQWJEJQCJNONE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- SZCFCDZJAZTVNS-UHFFFAOYSA-L disodium;2-octyl-2-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(S(O)(=O)=O)(C([O-])=O)CC([O-])=O SZCFCDZJAZTVNS-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/28—Prevention of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41074273A | 1973-10-29 | 1973-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2420955A1 true DE2420955A1 (de) | 1975-05-07 |
Family
ID=23626030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2420955A Pending DE2420955A1 (de) | 1973-10-29 | 1974-04-30 | Antischaum-zubereitung |
Country Status (14)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0035702A3 (en) * | 1980-03-08 | 1981-12-30 | Bayer Ag | Antifoaming agent, its preparation and its use in hydrous systems |
| DE3146168A1 (de) * | 1981-11-21 | 1983-06-23 | Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver | Induktives bauelement, insbesondere spule fuer hohe und sehr hohe frequenzen sowie verfahren zur herstellung eines solchen bauelementes |
| EP0467533A1 (en) * | 1990-07-18 | 1992-01-22 | Rheox International, Inc. | Polyamide compositions and sealant formulations comprising them |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002143606A (ja) * | 2000-11-07 | 2002-05-21 | Nikko Kagaku Kenkyusho:Kk | 消泡剤組成物及びその製造方法 |
-
1974
- 1974-04-30 DE DE2420955A patent/DE2420955A1/de active Pending
- 1974-05-02 AR AR253563A patent/AR201863A1/es active
- 1974-05-06 FI FI1371/74A patent/FI137174A7/fi unknown
- 1974-05-08 ZA ZA00742936A patent/ZA742936B/xx unknown
- 1974-05-22 NO NO741884A patent/NO741884L/no unknown
- 1974-05-27 AU AU69400/74A patent/AU6940074A/en not_active Expired
- 1974-06-07 NL NL7407636A patent/NL7407636A/xx unknown
- 1974-06-10 SE SE7407620A patent/SE7407620L/xx not_active Application Discontinuation
- 1974-06-25 JP JP49072740A patent/JPS5074583A/ja active Pending
- 1974-07-22 IT IT52206/74A patent/IT1018722B/it active
- 1974-09-11 ES ES429965A patent/ES429965A1/es not_active Expired
- 1974-10-15 FR FR7434609A patent/FR2248863A1/fr not_active Withdrawn
- 1974-10-28 BE BE149943A patent/BE821554A/xx unknown
- 1974-10-29 BR BR9059/74A patent/BR7409059A/pt unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0035702A3 (en) * | 1980-03-08 | 1981-12-30 | Bayer Ag | Antifoaming agent, its preparation and its use in hydrous systems |
| DE3146168A1 (de) * | 1981-11-21 | 1983-06-23 | Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver | Induktives bauelement, insbesondere spule fuer hohe und sehr hohe frequenzen sowie verfahren zur herstellung eines solchen bauelementes |
| EP0467533A1 (en) * | 1990-07-18 | 1992-01-22 | Rheox International, Inc. | Polyamide compositions and sealant formulations comprising them |
Also Published As
| Publication number | Publication date |
|---|---|
| NO741884L (enrdf_load_html_response) | 1975-05-26 |
| BE821554A (fr) | 1975-02-17 |
| AR201863A1 (es) | 1975-04-24 |
| FR2248863A1 (en) | 1975-05-23 |
| SE7407620L (enrdf_load_html_response) | 1975-04-30 |
| NL7407636A (nl) | 1975-05-02 |
| ZA742936B (en) | 1975-05-28 |
| BR7409059A (pt) | 1976-05-11 |
| JPS5074583A (enrdf_load_html_response) | 1975-06-19 |
| ES429965A1 (es) | 1976-09-16 |
| IT1018722B (it) | 1977-10-20 |
| FI137174A7 (enrdf_load_html_response) | 1975-04-30 |
| AU6940074A (en) | 1975-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |