CA1096090A - Lignosulfonate-based graft polymers, their preparation and uses - Google Patents
Lignosulfonate-based graft polymers, their preparation and usesInfo
- Publication number
- CA1096090A CA1096090A CA267,239A CA267239A CA1096090A CA 1096090 A CA1096090 A CA 1096090A CA 267239 A CA267239 A CA 267239A CA 1096090 A CA1096090 A CA 1096090A
- Authority
- CA
- Canada
- Prior art keywords
- soil
- lignosulfonate
- acrylic acid
- application
- methacrylic acid
- 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.)
- Expired
Links
- 229920000578 graft copolymer Polymers 0.000 title claims abstract description 68
- 229920001732 Lignosulfonate Polymers 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title description 5
- 239000002689 soil Substances 0.000 claims abstract description 78
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 29
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000003999 initiator Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 7
- 239000011236 particulate material Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000003337 fertilizer Substances 0.000 claims abstract description 5
- 239000000575 pesticide Substances 0.000 claims abstract description 3
- 239000003516 soil conditioner Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- 150000004676 glycans Polymers 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 239000005017 polysaccharide Substances 0.000 claims description 5
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002367 phosphate rock Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 239000004009 herbicide Substances 0.000 claims description 2
- 239000003621 irrigation water Substances 0.000 claims description 2
- 230000036961 partial effect Effects 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 150000002978 peroxides Chemical class 0.000 claims 2
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 150000004804 polysaccharides Polymers 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 abstract description 7
- 239000000178 monomer Substances 0.000 abstract description 7
- 238000001694 spray drying Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 239000012615 aggregate Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 14
- 229940063559 methacrylic acid Drugs 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 8
- 238000001764 infiltration Methods 0.000 description 8
- 230000008595 infiltration Effects 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- -1 acrylic ester Chemical class 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N acrylic acid methyl ester Natural products COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 229920001282 polysaccharide Polymers 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000010559 graft polymerization reaction Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920000867 polyelectrolyte Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 2
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 2
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 2
- 241001505295 Eros Species 0.000 description 2
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000005395 methacrylic acid group Chemical group 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241001191009 Gymnomyza Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910017974 NH40H Inorganic materials 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002735 metacrylic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/20—Vinyl polymers
- C09K17/22—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S47/00—Plant husbandry
- Y10S47/10—Physical and chemical treatment of agricultural soils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S71/00—Chemistry: fertilizers
- Y10S71/903—Soil conditioner
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Graft Or Block Polymers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL48686 | 1975-12-18 | ||
| IL48686A IL48686A (en) | 1975-12-18 | 1975-12-18 | Lignosulfonate-based soil conditioner reagents,their preparation and methods for their use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096090A true CA1096090A (en) | 1981-02-17 |
Family
ID=11048604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA267,239A Expired CA1096090A (en) | 1975-12-18 | 1976-12-06 | Lignosulfonate-based graft polymers, their preparation and uses |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US4303438A (show.php) |
| JP (1) | JPS52110796A (show.php) |
| AT (1) | AT356684B (show.php) |
| AU (2) | AU2075576A (show.php) |
| CA (1) | CA1096090A (show.php) |
| DE (1) | DE2657433A1 (show.php) |
| FR (1) | FR2335537A1 (show.php) |
| GB (1) | GB1534099A (show.php) |
| IL (1) | IL48686A (show.php) |
| SE (1) | SE431342B (show.php) |
| ZA (1) | ZA767483B (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016071157A1 (en) * | 2014-11-03 | 2016-05-12 | S.P.C.M. Sa | Process for soil conditioning by aerial application of water soluble or swellable polymers |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL48686A (en) * | 1975-12-18 | 1978-10-31 | Technion Res & Dev Foundation | Lignosulfonate-based soil conditioner reagents,their preparation and methods for their use |
| US4374738A (en) | 1980-06-09 | 1983-02-22 | Georgia-Pacific Corporation | Drilling fluid composition |
| GB2122218B (en) * | 1982-06-18 | 1986-03-19 | Coal Ind | Treatment of moist fine particulate material |
| LU84601A1 (fr) * | 1983-01-24 | 1984-10-24 | Sba Chimie Societe Anonyme | Procede et compositions pour le conditionnement de sols |
| US6001772A (en) * | 1983-11-02 | 1999-12-14 | Sotac Corporation | Pesticide and method of making and using same |
| US4687505A (en) * | 1983-11-02 | 1987-08-18 | Sylling Truman V | Method for desalination and rehabilitation of irrigated soil |
| US4923500A (en) * | 1985-05-09 | 1990-05-08 | Sylling Truman V | Method for desalination and rehabilitation of irrigated soil |
| US5106406A (en) * | 1983-11-02 | 1992-04-21 | Sotac Corporation | Method for desalination and rehabilitation of irrigated soil |
| US4658536A (en) * | 1985-08-15 | 1987-04-21 | Baker Rex O | Bait station |
| NZ220714A (en) * | 1986-12-04 | 1990-04-26 | Wendell Guilford Reed | Dust-laying compositions containing lignosulphonic acid salts |
| US4871825A (en) * | 1987-10-28 | 1989-10-03 | Reed Lignin Inc. | Binder composed of a graft copolymer of high molecular weight lignin material and an acrylic monomer |
| JP2586916B2 (ja) * | 1987-12-01 | 1997-03-05 | 株式会社エヌエムビー | セメント分散剤 |
| MX169321B (es) * | 1987-12-14 | 1993-06-29 | Nalco Chemical Co | Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion. |
| US4938803A (en) * | 1989-07-05 | 1990-07-03 | Nalco Chemical Company | Vinyl grafted lignite fluid loss additives |
| US5185024A (en) * | 1991-10-24 | 1993-02-09 | Aqua Source Inc. | Application of agricultural polyammonium acrylate or polyacrylamide hydrogels |
| US5670567A (en) * | 1995-04-03 | 1997-09-23 | King Fahd University Of Petroleum And Minerals, Research Institute | Method and composition for stabilizing soil and process for making the same |
| US5860770A (en) * | 1997-06-10 | 1999-01-19 | A Creative Research & Testing Co. | Method of soil erosion control |
| US6076997A (en) * | 1997-12-03 | 2000-06-20 | Mbt Holding Ag | Deep mix soil stabilization method |
| US6186231B1 (en) | 1998-11-20 | 2001-02-13 | Texaco Inc. | Conformance improvement in hydrocarbon bearing underground strata using lignosulfonate-acrylic acid graft copolymer gels |
| BR0001302A (pt) * | 2000-03-14 | 2001-12-04 | Camillo Machado | Catalisador para craqueamento termo-catalìticode óleos vegetais, animais e minerais, plásticos,borrachas e resinas e desidratação de óleo demamona |
| US7070709B2 (en) * | 2002-07-02 | 2006-07-04 | Grain Processing Corporation | Dust suppressant and soil stabilization composition |
| CN101440287B (zh) * | 2007-11-22 | 2010-12-08 | 中国科学院兰州化学物理研究所 | 木质素磺酸盐接枝共聚物化学固沙剂制备方法 |
| CN101619219B (zh) * | 2008-07-03 | 2011-05-18 | 中国科学院兰州化学物理研究所 | 一种高分子材料化学固沙剂的制备方法 |
| US7832962B1 (en) * | 2008-09-19 | 2010-11-16 | Andreyev Engineering Independent Drilling, LLC | Sand slurry injection systems and methods |
| CN102433102A (zh) * | 2011-09-28 | 2012-05-02 | 韩林华 | 一种防止煤炭运输产生煤尘的粘结型抑尘剂 |
| CN102503725A (zh) * | 2011-11-04 | 2012-06-20 | 安徽省神农农业技术开发有限公司 | 一种高效液体肥料制备方法 |
| CA3055614C (en) * | 2017-03-09 | 2023-05-09 | Fpinnovations | Process for producing an anionic lignin copolymer under aqueous acid conditions |
| CN109169230A (zh) * | 2018-10-16 | 2019-01-11 | 李靖 | 一种黑豆苗及其生产方法 |
| CN111518247A (zh) * | 2020-03-27 | 2020-08-11 | 茅台学院 | 碱高粱秸秆接枝固沙剂及其制备方法 |
| CN112537989B (zh) * | 2020-11-10 | 2022-07-15 | 衡水市中禾谷盐碱地生态研究所 | 一种木质素生物质树脂基盐碱地改良剂的制备方法 |
| KR102684608B1 (ko) * | 2022-05-18 | 2024-07-12 | 김병국 | 다기능성 천연 탄닝제의 제조방법 |
| CN116082547A (zh) * | 2022-11-04 | 2023-05-09 | 武汉轻工大学 | 一种凝胶型碳酸钙复合钝化剂的制备方法及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625471A (en) * | 1952-02-20 | 1953-01-13 | Monsanto Chemicals | Fertilizing compositions |
| US2765290A (en) * | 1952-05-15 | 1956-10-02 | Zoesollte Company | Soil conditioning |
| US2847392A (en) * | 1953-06-15 | 1958-08-12 | Allied Chem | Method of conditioning soil with a nonelectrolyte elastomeric conjugated diene polymer |
| US3985659A (en) * | 1975-02-24 | 1976-10-12 | Georgia-Pacific Corporation | Drilling fluid composition |
| IL53288A (en) * | 1975-12-18 | 1980-12-31 | Technion Res & Dev Foundation | Soil conditioners, their preparation and methods for their use |
| IL48686A (en) * | 1975-12-18 | 1978-10-31 | Technion Res & Dev Foundation | Lignosulfonate-based soil conditioner reagents,their preparation and methods for their use |
-
1975
- 1975-12-18 IL IL48686A patent/IL48686A/xx unknown
-
1976
- 1976-12-06 CA CA267,239A patent/CA1096090A/en not_active Expired
- 1976-12-13 SE SE7613979A patent/SE431342B/xx unknown
- 1976-12-15 ZA ZA767483A patent/ZA767483B/xx unknown
- 1976-12-16 JP JP15037976A patent/JPS52110796A/ja active Pending
- 1976-12-16 GB GB52664/76A patent/GB1534099A/en not_active Expired
- 1976-12-17 DE DE19762657433 patent/DE2657433A1/de not_active Ceased
- 1976-12-17 AT AT933676A patent/AT356684B/de active
- 1976-12-17 FR FR7638216A patent/FR2335537A1/fr active Granted
- 1976-12-20 AU AU20755/76A patent/AU2075576A/en not_active Expired
- 1976-12-20 AU AU20755/76A patent/AU509334B2/en not_active Expired
-
1978
- 1978-10-23 US US05/953,799 patent/US4303438A/en not_active Expired - Lifetime
-
1981
- 1981-09-17 US US06/303,153 patent/US4387205A/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016071157A1 (en) * | 2014-11-03 | 2016-05-12 | S.P.C.M. Sa | Process for soil conditioning by aerial application of water soluble or swellable polymers |
| US9938461B2 (en) | 2014-11-03 | 2018-04-10 | S.P.C.M. Sa | Process for soil conditioning by aerial application of water soluble or swellable polymers |
| RU2698179C2 (ru) * | 2014-11-03 | 2019-08-22 | С.П.С.М. Са | Способ кондиционирования почвы с помощью воздушного внесения водорастворимых или способных к разбуханию полимеров |
| AU2015342057B2 (en) * | 2014-11-03 | 2019-11-21 | S.P.C.M. Sa | Process for soil conditioning by aerial application of water soluble or swellable polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA933676A (de) | 1979-10-15 |
| ZA767483B (en) | 1977-11-30 |
| FR2335537B1 (show.php) | 1983-01-07 |
| GB1534099A (en) | 1978-11-29 |
| US4303438A (en) | 1981-12-01 |
| AT356684B (de) | 1980-05-12 |
| US4387205A (en) | 1983-06-07 |
| AU2075576A (en) | 1978-06-29 |
| IL48686A0 (en) | 1976-02-29 |
| SE7613979L (sv) | 1977-06-19 |
| IL48686A (en) | 1978-10-31 |
| SE431342B (sv) | 1984-01-30 |
| FR2335537A1 (fr) | 1977-07-15 |
| AU509334B2 (en) | 1980-05-08 |
| JPS52110796A (en) | 1977-09-17 |
| DE2657433A1 (de) | 1977-06-23 |
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