DE1520933B2 - Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber - Google Patents
Verfahren zur Herstellung von Copolyamiden und deren Verwendung als SchmelzkleberInfo
- Publication number
- DE1520933B2 DE1520933B2 DE1520933A DESC035202A DE1520933B2 DE 1520933 B2 DE1520933 B2 DE 1520933B2 DE 1520933 A DE1520933 A DE 1520933A DE SC035202 A DESC035202 A DE SC035202A DE 1520933 B2 DE1520933 B2 DE 1520933B2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- fatty acids
- acids
- diamine
- copolyamides
- 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.)
- Granted
Links
- 239000004831 Hot glue Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims 6
- 238000004519 manufacturing process Methods 0.000 title claims 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 28
- 150000004665 fatty acids Chemical class 0.000 claims description 24
- 239000000194 fatty acid Substances 0.000 claims description 23
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 22
- 229930195729 fatty acid Natural products 0.000 claims description 22
- 239000001361 adipic acid Substances 0.000 claims description 15
- 235000011037 adipic acid Nutrition 0.000 claims description 14
- 150000004985 diamines Chemical class 0.000 claims description 12
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 10
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 10
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 3
- 239000000539 dimer Substances 0.000 claims description 3
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims 6
- 229920002647 polyamide Polymers 0.000 claims 6
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims 6
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims 4
- 150000002763 monocarboxylic acids Chemical class 0.000 claims 3
- 238000006068 polycondensation reaction Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 2
- -1 ethylenediamine Chemical class 0.000 claims 2
- 238000001879 gelation Methods 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 claims 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical class CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000002411 adverse Effects 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 claims 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- SZEGKVHRCLBFKJ-UHFFFAOYSA-N n-methyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNC SZEGKVHRCLBFKJ-UHFFFAOYSA-N 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 150000004671 saturated fatty acids Chemical class 0.000 claims 1
- 235000003441 saturated fatty acids Nutrition 0.000 claims 1
- 239000013638 trimer Substances 0.000 claims 1
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 235000012424 soybean oil Nutrition 0.000 description 2
- 239000003549 soybean oil Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/027—Polycondensates containing more than one epoxy group per molecule obtained by epoxidation of unsaturated precursor, e.g. polymer or monomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/40—Polyamides containing oxygen in the form of ether groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1520933A DE1520933B2 (de) | 1964-05-23 | 1964-05-23 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1645414A DE1645414C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1645413A DE1645413C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1795679A DE1795679C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| NL656506239A NL142971B (nl) | 1964-05-23 | 1965-05-17 | Werkwijze voor het bereiden van copolyamiden met grote plakkracht. |
| SE06421/65A SE325710B (cg-RX-API-DMAC7.html) | 1964-05-23 | 1965-05-17 | |
| BE664294A BE664294A (cg-RX-API-DMAC7.html) | 1964-05-23 | 1965-05-21 | |
| NO158160A NO116642B (cg-RX-API-DMAC7.html) | 1964-05-23 | 1965-05-21 | |
| GB21612/65A GB1055676A (en) | 1964-05-23 | 1965-05-21 | New polyamides and a process for their manufacture |
| CH716865A CH457851A (de) | 1964-05-23 | 1965-05-21 | Verfahren zur Herstellung neuer Copolyamide |
| FR18005A FR1438670A (fr) | 1964-05-23 | 1965-05-21 | Nouveaux polyamides utilisables en particulier comme colles |
| US715170A US3499853A (en) | 1964-05-23 | 1968-03-22 | Polyamides |
| NL747401732A NL145578B (nl) | 1964-05-23 | 1974-02-08 | Werkwijze voor het bereiden van een copolyamide. |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1520933A DE1520933B2 (de) | 1964-05-23 | 1964-05-23 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1645414A DE1645414C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1645413A DE1645413C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1520933A1 DE1520933A1 (de) | 1969-11-20 |
| DE1520933B2 true DE1520933B2 (de) | 1974-05-09 |
Family
ID=27212322
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1520933A Granted DE1520933B2 (de) | 1964-05-23 | 1964-05-23 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
| DE1645414A Expired DE1645414C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1645414A Expired DE1645414C3 (de) | 1964-05-23 | 1965-03-26 | Verfahren zur Herstellung von Copolyamiden und deren Verwendung als Schmelzkleber |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3499853A (cg-RX-API-DMAC7.html) |
| BE (1) | BE664294A (cg-RX-API-DMAC7.html) |
| CH (1) | CH457851A (cg-RX-API-DMAC7.html) |
| DE (2) | DE1520933B2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1438670A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1055676A (cg-RX-API-DMAC7.html) |
| NL (2) | NL142971B (cg-RX-API-DMAC7.html) |
| NO (1) | NO116642B (cg-RX-API-DMAC7.html) |
| SE (1) | SE325710B (cg-RX-API-DMAC7.html) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE28533E (en) * | 1964-10-15 | 1975-08-26 | Synthetic polyamides of a dimeric fatty acid, a lower aliphatic carboxylic acid, ethylene diamine, and a co-diamine | |
| US3622604A (en) * | 1964-10-15 | 1971-11-23 | Schering Ag | Synthetic polyamides of a dimeric fatty acid, a lower aliphatic carboxylic acid ethylene diamine, and a co-diamine |
| US3717528A (en) * | 1970-02-05 | 1973-02-20 | Gen Mills Inc | Fabric bonding with thermoplastic fibrous mats |
| DE2114749C3 (de) * | 1970-04-21 | 1975-11-20 | Kuraray Co., Ltd., Kurashiki, Okayama (Japan) | Verfahren zur Verbesserung der Kautschukhaftung von faserartigen Polyestermaterialien |
| US3833499A (en) * | 1971-03-31 | 1974-09-03 | Chevron Res | Hydroconversion process |
| US3892785A (en) * | 1972-11-09 | 1975-07-01 | Gen Mills Inc | Cross-linkable polyamides derived from polymeric fat acids |
| US3922469A (en) * | 1973-02-28 | 1975-11-25 | Owens Illinois Inc | Composite laminate adhesively bonded with a hot melt composition |
| US3882090A (en) * | 1973-06-04 | 1975-05-06 | Eastman Kodak Co | Water-soluble polyamides from alkyleneoxy bis(propyl-amine) |
| DE2462453C2 (de) * | 1973-09-27 | 1983-09-08 | Dai Nippon Toryo Co., Ltd., Osaka | Polyamide und ihre Verwendung zum Härten von wäßrigen Epoxiharz-Anstrichmassen |
| US3983056A (en) | 1973-09-27 | 1976-09-28 | Dai Nippon Toryo Co., Ltd. | Aqueous epoxy resin paint composition |
| BE835848A (fr) * | 1974-11-29 | 1976-05-21 | Nouvelles compositions adhesives thermoplastiques | |
| US4182845A (en) * | 1974-11-29 | 1980-01-08 | Texaco Development Corporation | Preparation of polyamide thermoplastic adhesive from polyoxypropylene polyamine and piperazine |
| US3998771A (en) * | 1975-04-11 | 1976-12-21 | Mobil Oil Corporation | Water-based epoxy resin zinc-rich coating compositions |
| DK144302C (da) * | 1975-07-31 | 1982-07-05 | Schering Ag | Polyamidsmelteklaebemiddel til klaebning af tekstiler |
| US4133803A (en) * | 1975-10-14 | 1979-01-09 | Texaco Development Corp. | Polyoxypropylene polyamine polyamide thermoplastic adhesives |
| US4051087A (en) * | 1976-05-20 | 1977-09-27 | Phillips Petroleum Company | Copolyamide |
| US4045511A (en) * | 1976-11-08 | 1977-08-30 | Suntech, Inc. | Minimum energy process for preparing block copolymers of polyamides |
| US4044071A (en) * | 1976-11-08 | 1977-08-23 | Suntech, Inc. | Single step preparation of block copolymer of polyamides |
| US4045512A (en) * | 1976-11-26 | 1977-08-30 | Suntech, Inc. | Melt blending polyamide process |
| US4165346A (en) * | 1976-11-26 | 1979-08-21 | Sun Oil Company Of Pennsylvania | Copolymer of poly(4,7-dioxadecamethylene adipamide)-polycaprolactam containing terephthalic acid |
| US4062820A (en) * | 1976-12-06 | 1977-12-13 | Emery Industries, Inc. | Thermoplastic reinforcing adhesives and substrates coated therewith |
| US4207217A (en) * | 1976-12-20 | 1980-06-10 | Chem-Plast S.P.A. | Heat melting adhesive |
| CH642982A5 (de) * | 1979-02-26 | 1984-05-15 | Inventa Ag | Polyaetherpolyamide. |
| FR2459810A1 (fr) * | 1979-06-26 | 1981-01-16 | Rhone Poulenc Ind | Copolyamides a base d'hexamethylene, diamine, d'acide adipique et d'acides dimeres et procedes de preparation |
| DE2942680C2 (de) | 1979-10-23 | 1986-02-27 | Schering AG, 1000 Berlin und 4709 Bergkamen | Schmelzkleber auf Basis von Polyesteramiden und deren Verwendung zum Verkleben von organischen und anorganischen Substraten |
| DE3033132A1 (de) | 1980-09-03 | 1982-03-25 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Polyesteramide und deren verwendung zum verkleben von organischen und anorganischen substraten |
| DE3111206A1 (de) * | 1981-03-21 | 1982-09-30 | Henkel KGaA, 4000 Düsseldorf | Klebstoffmischung auf basis von thermoplastischen polyamiden sowie deren verwendung |
| DE3111226A1 (de) * | 1981-03-21 | 1982-09-30 | Henkel KGaA, 4000 Düsseldorf | Thermoplastische polyamide auf basis dimerisierter fettsaeuren und deren herstellung |
| DE3116349A1 (de) | 1981-04-24 | 1982-11-18 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Polyesteramide und deren verwendung zum verkleben von organischen und anorganischen substraten und als vergussmassen |
| DE3243794A1 (de) * | 1982-11-26 | 1984-05-30 | Schering AG, 1000 Berlin und 4709 Bergkamen | Alkoholloesliche druckfarben |
| US4929396A (en) * | 1983-01-13 | 1990-05-29 | Celgene Corporation | Production of hexamethylenediamine muconate salt |
| FR2579601B1 (fr) * | 1985-03-28 | 1987-12-11 | Rhone Poulenc Spec Chim | Copolyetheramides techniques souples a basse temperature |
| GB2190388A (en) * | 1986-03-27 | 1987-11-18 | Coates Brothers Plc | Polyamides and thixotropic compositions containing them |
| DE3909215A1 (de) * | 1989-02-11 | 1990-08-23 | Bayer Ag | Polyetheramid-schmelzklebstoffe |
| US4946933A (en) * | 1989-02-27 | 1990-08-07 | Texaco Chemical Company | Elastomeric polyamide hot melt adhesive from low molecular weight polyoxyethylene diamine |
| GB2291064A (en) * | 1994-07-11 | 1996-01-17 | Cray Valley Ltd | Polyamides |
| US5882388A (en) * | 1996-10-16 | 1999-03-16 | Brady Usa, Inc. | Water resistant ink jet recording media topcoats |
| DE19708234A1 (de) * | 1997-02-28 | 1998-09-03 | Beiersdorf Ag | Verbesserung der dauerhaften Verbundfestigkeit von Verklebungen auf Gummiartikeln |
| US6406775B1 (en) | 1999-07-12 | 2002-06-18 | Brady Worldwide, Inc. | Modifiers for outdoor durable ink jet media |
| US7160979B2 (en) * | 2003-11-24 | 2007-01-09 | Henkel Corporation | Polyamides |
| WO2005089480A2 (en) * | 2004-03-19 | 2005-09-29 | Stuart Arthur Bateman | Activation method |
| JP5563195B2 (ja) | 2005-01-21 | 2014-07-30 | コモンウェルス サイエンティフィック アンドインダストリアル リサーチ オーガナイゼーション | 改質物質を用いる活性化方法 |
| US8133556B2 (en) | 2009-08-12 | 2012-03-13 | Brady Worldwide, Inc. | Durable multilayer inkjet recording media topcoat |
| US20110268897A1 (en) | 2010-04-30 | 2011-11-03 | Brady Worldwide, Inc. | Full Color, Inkjet-Printable, Self-Laminating Label |
| US9657199B2 (en) | 2011-09-06 | 2017-05-23 | Flint Trading, Inc. | Anti-foaming agents for hot-melt adhesives |
| RU2740475C2 (ru) | 2016-12-06 | 2021-01-14 | Эвоник Корпорейшн | Органофильные глины и буровые растворы, содержащие их |
| CA3046407C (en) * | 2016-12-09 | 2024-10-01 | Evonik Operations Gmbh | Shale Hydration Inhibitor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130948A (en) * | 1937-04-09 | 1938-09-20 | Du Pont | Synthetic fiber |
| US2379413A (en) * | 1940-06-28 | 1945-07-03 | American Cyanamid Co | Amides of high molecular weight carboxylic acids |
| US3257342A (en) * | 1962-02-19 | 1966-06-21 | Minnesota Mining & Mfg | Epoxy resins cured with polyaminopoly-amides from diaminopolyethers and dicarboxylicacids |
| GB999732A (en) * | 1962-03-01 | 1965-07-28 | Gen Mills Inc | Decolourising polymeric fatty acids |
| US3239545A (en) * | 1963-01-09 | 1966-03-08 | Polymeric fat acids | |
| NL292840A (cg-RX-API-DMAC7.html) * | 1963-01-30 | |||
| DE1495967C3 (de) * | 1963-03-28 | 1975-03-27 | General Mills Inc., Minneapolis, Minn. (V.St.A.) | Copolyamide |
-
1964
- 1964-05-23 DE DE1520933A patent/DE1520933B2/de active Granted
-
1965
- 1965-03-26 DE DE1645414A patent/DE1645414C3/de not_active Expired
- 1965-05-17 NL NL656506239A patent/NL142971B/xx not_active IP Right Cessation
- 1965-05-17 SE SE06421/65A patent/SE325710B/xx unknown
- 1965-05-21 FR FR18005A patent/FR1438670A/fr not_active Expired
- 1965-05-21 CH CH716865A patent/CH457851A/de unknown
- 1965-05-21 BE BE664294A patent/BE664294A/xx unknown
- 1965-05-21 NO NO158160A patent/NO116642B/no unknown
- 1965-05-21 GB GB21612/65A patent/GB1055676A/en not_active Expired
-
1968
- 1968-03-22 US US715170A patent/US3499853A/en not_active Expired - Lifetime
-
1974
- 1974-02-08 NL NL747401732A patent/NL145578B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3499853A (en) | 1970-03-10 |
| NL145578B (nl) | 1975-04-15 |
| DE1645414A1 (de) | 1970-07-23 |
| SE325710B (cg-RX-API-DMAC7.html) | 1970-07-06 |
| DE1520933A1 (de) | 1969-11-20 |
| NL142971B (nl) | 1974-08-15 |
| NO116642B (cg-RX-API-DMAC7.html) | 1969-04-28 |
| GB1055676A (en) | 1967-01-18 |
| NL7401732A (cg-RX-API-DMAC7.html) | 1974-04-25 |
| NL6506239A (cg-RX-API-DMAC7.html) | 1965-11-24 |
| FR1438670A (fr) | 1966-05-13 |
| BE664294A (cg-RX-API-DMAC7.html) | 1965-11-22 |
| CH457851A (de) | 1968-06-15 |
| DE1645414C3 (de) | 1980-07-24 |
| DE1645414B2 (de) | 1979-01-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |