NO741884L - - Google Patents
Info
- Publication number
- NO741884L NO741884L NO741884A NO741884A NO741884L NO 741884 L NO741884 L NO 741884L NO 741884 A NO741884 A NO 741884A NO 741884 A NO741884 A NO 741884A NO 741884 L NO741884 L NO 741884L
- Authority
- NO
- Norway
- Prior art keywords
- agent
- weight
- agent according
- foam
- silicone oil
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 65
- 239000002518 antifoaming agent Substances 0.000 claims description 49
- 239000006260 foam Substances 0.000 claims description 37
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 229920002545 silicone oil Polymers 0.000 claims description 20
- 239000002480 mineral oil Substances 0.000 claims description 17
- 235000010446 mineral oil Nutrition 0.000 claims description 16
- 229920001296 polysiloxane Polymers 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 12
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 12
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- -1 dioctadecylazelaic acid amide Chemical compound 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 239000013065 commercial product Substances 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- CFGWPPPFYVFLLB-UHFFFAOYSA-N 5-carbamoyl-5-octadecyltricosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCC(C(N)=O)(CCCC(O)=O)CCCCCCCCCCCCCCCCCC CFGWPPPFYVFLLB-UHFFFAOYSA-N 0.000 claims 3
- 239000003921 oil Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 239000002002 slurry Substances 0.000 description 12
- 150000001408 amides Chemical class 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 150000001470 diamides Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 6
- 239000002075 main ingredient Substances 0.000 description 6
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 150000008064 anhydrides Chemical class 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- 239000001361 adipic acid Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000243 solution 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
- 239000004606 Fillers/Extenders Substances 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
- 238000001816 cooling Methods 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
- 239000013055 pulp slurry Substances 0.000 description 2
- 238000010926 purge Methods 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
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- FYGFTTWEWBXNMP-UHFFFAOYSA-N 10-amino-10-oxodecanoic acid Chemical compound NC(=O)CCCCCCCCC(O)=O FYGFTTWEWBXNMP-UHFFFAOYSA-N 0.000 description 1
- CCURTKJJWYUDJV-UHFFFAOYSA-N 6-(dioctadecylamino)-6-oxohexanoic acid Chemical compound CCCCCCCCCCCCCCCCCCN(C(=O)CCCCC(O)=O)CCCCCCCCCCCCCCCCCC CCURTKJJWYUDJV-UHFFFAOYSA-N 0.000 description 1
- DJKLLZJDRPGBPJ-UHFFFAOYSA-N 9-amino-9-oxononanoic acid Chemical compound NC(=O)CCCCCCCC(O)=O DJKLLZJDRPGBPJ-UHFFFAOYSA-N 0.000 description 1
- QCNVFAQSXRNCES-UHFFFAOYSA-L S(=O)(=O)(O)C(C(=O)OCCCCCCCC)CC(=O)[O-].[Na+].[Na+].C(CCCCCCC)OC(C(CC(=O)[O-])S(=O)(=O)O)=O Chemical compound S(=O)(=O)(O)C(C(=O)OCCCCCCCC)CC(=O)[O-].[Na+].[Na+].C(CCCCCCC)OC(C(CC(=O)[O-])S(=O)(=O)O)=O QCNVFAQSXRNCES-UHFFFAOYSA-L 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001154 acute effect Effects 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
- 230000003254 anti-foaming effect Effects 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
- SNCZNSNPXMPCGN-UHFFFAOYSA-N butanediamide Chemical compound NC(=O)CCC(N)=O SNCZNSNPXMPCGN-UHFFFAOYSA-N 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
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 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
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- FSQQTNAZHBEJLS-UPHRSURJSA-N maleamic acid Chemical compound NC(=O)\C=C/C(O)=O FSQQTNAZHBEJLS-UPHRSURJSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 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
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 238000012545 processing Methods 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
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 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)
- Lubricants (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Paper (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41074273A | 1973-10-29 | 1973-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO741884L true NO741884L (pt) | 1975-05-26 |
Family
ID=23626030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO741884A NO741884L (pt) | 1973-10-29 | 1974-05-22 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5074583A (pt) |
| AR (1) | AR201863A1 (pt) |
| AU (1) | AU6940074A (pt) |
| BE (1) | BE821554A (pt) |
| BR (1) | BR7409059A (pt) |
| DE (1) | DE2420955A1 (pt) |
| ES (1) | ES429965A1 (pt) |
| FI (1) | FI137174A7 (pt) |
| FR (1) | FR2248863A1 (pt) |
| IT (1) | IT1018722B (pt) |
| NL (1) | NL7407636A (pt) |
| NO (1) | NO741884L (pt) |
| SE (1) | SE7407620L (pt) |
| ZA (1) | ZA742936B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3008952A1 (de) * | 1980-03-08 | 1981-09-24 | Bayer Ag, 5090 Leverkusen | Schaumdaempfungsmittel, ihre herstellung und verwendung in waessrigen systemen |
| DE3146168C2 (de) * | 1981-11-21 | 1986-07-24 | Neosid Pemetzrieder Gmbh & Co Kg, 5884 Halver | Induktives Bauelement, insbesondere Spule für hohe und sehr hohe Frequenzen sowie Verfahren zur Herstellung eines solchen Bauelementes |
| US5180802A (en) * | 1990-07-18 | 1993-01-19 | Rheox, Inc. | Monoamine capped non-reactive polyamide composition |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| IT1018722B (it) | 1977-10-20 |
| NL7407636A (nl) | 1975-05-02 |
| SE7407620L (pt) | 1975-04-30 |
| BE821554A (fr) | 1975-02-17 |
| BR7409059A (pt) | 1976-05-11 |
| JPS5074583A (pt) | 1975-06-19 |
| ES429965A1 (es) | 1976-09-16 |
| FI137174A7 (pt) | 1975-04-30 |
| FR2248863A1 (en) | 1975-05-23 |
| AU6940074A (en) | 1975-11-27 |
| AR201863A1 (es) | 1975-04-24 |
| ZA742936B (en) | 1975-05-28 |
| DE2420955A1 (de) | 1975-05-07 |
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