NL78445C - - Google Patents
Info
- Publication number
- NL78445C NL78445C NL78445DA NL78445C NL 78445 C NL78445 C NL 78445C NL 78445D A NL78445D A NL 78445DA NL 78445 C NL78445 C NL 78445C
- Authority
- NL
- Netherlands
Links
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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
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- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/30—Chemical modification by after-treatment
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- 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
- C08G6/00—Condensation polymers of aldehydes or ketones only
-
- 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
- C08G6/00—Condensation polymers of aldehydes or ketones only
- C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB26476/49A GB681266A (en) | 1949-10-14 | 1949-10-14 | Improvements in and relating to the manufacture of resinous condensation products and of leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78445C true NL78445C (hu) |
Family
ID=10244248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78445D NL78445C (hu) | 1949-10-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2674591A (hu) |
| BE (1) | BE498706A (hu) |
| DE (1) | DE870031C (hu) |
| ES (1) | ES194945A1 (hu) |
| GB (1) | GB681266A (hu) |
| LU (1) | LU30366A1 (hu) |
| NL (1) | NL78445C (hu) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL272617A (hu) * | 1960-12-19 | |||
| US4076683A (en) * | 1975-08-15 | 1978-02-28 | Deutsche Texaco Aktiengesellschaft | Molding compositions or masses suitable for manufacturing foundry molds and cores using the cold box method |
| DE2542090C2 (de) * | 1975-09-20 | 1983-08-25 | Bayer Ag, 5090 Leverkusen | Kondensationsprodukte aus Cycloalkanonen, Formaldehyd und Alkalibisulfit |
| DE3315152A1 (de) * | 1983-04-27 | 1984-11-08 | Skw Trostberg Ag, 8223 Trostberg | Co-kondensationsprodukte von keton-aldehyd-harzen |
| US4557763A (en) * | 1984-05-30 | 1985-12-10 | Halliburton Company | Dispersant and fluid loss additives for oil field cements |
| EP0445609B1 (de) * | 1990-03-09 | 1996-05-08 | Bayer Ag | Mischkondensationsprodukte |
| CA2207883A1 (en) | 1996-09-27 | 1998-03-27 | Michael T. Philbin | Water resistant alkaline corrugating adhesive composition |
| ES2407529B1 (es) * | 2011-11-16 | 2013-12-27 | Universidad De Las Palmas De Gran Canaria | Procedimiento para la fabricación de un barniz amarillo-naranja y producto obtenido. |
| CN109749031B (zh) * | 2019-01-08 | 2020-09-22 | 华南理工大学 | 一种交联型磺化醛酮阳离子交换树脂及其制备方法与应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1203069A (en) * | 1914-03-23 | 1916-10-31 | Basf Ag | Tanning. |
| US1722904A (en) * | 1928-01-18 | 1929-07-30 | Rohm & Haas | Condensed aromatic sulphonic acids and process of making same |
| US2009255A (en) * | 1934-09-14 | 1935-07-23 | Sven H Friestedt | Method of tanning leather and the leather produced by said method |
| FR802840A (fr) * | 1935-06-05 | 1936-09-16 | Cie Nat Matieres Colorantes | Procédé de préparation de produits de condensation de cétones |
| US2237325A (en) * | 1938-07-27 | 1941-04-08 | Plaskon Co Inc | Acetone-formaldehyde resins |
| US2387619A (en) * | 1939-03-25 | 1945-10-23 | J Seidel | Production of synthetic tanning material |
| US2308841A (en) * | 1940-04-23 | 1943-01-19 | Du Pont | Manufacture of secondary aliphatic monoketomonosulphonates |
| US2455282A (en) * | 1945-09-15 | 1948-11-30 | American Cyanamid Co | Processes of preparing insolubilized sulfonates and products thereof |
-
0
- NL NL78445D patent/NL78445C/xx active
- BE BE498706D patent/BE498706A/xx unknown
- LU LU30366D patent/LU30366A1/xx unknown
-
1949
- 1949-10-14 GB GB26476/49A patent/GB681266A/en not_active Expired
-
1950
- 1950-10-10 US US189482A patent/US2674591A/en not_active Expired - Lifetime
- 1950-10-14 DE DEF4848A patent/DE870031C/de not_active Expired
- 1950-10-17 ES ES0194945A patent/ES194945A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES194945A1 (es) | 1951-12-16 |
| BE498706A (hu) | |
| DE870031C (de) | 1953-03-09 |
| US2674591A (en) | 1954-04-06 |
| GB681266A (en) | 1952-10-22 |
| LU30366A1 (hu) |