ES484781A1 - Procedimiento para la obtencion de dispersiones acuosas de polimeros para el tratamiento de cuero - Google Patents
Procedimiento para la obtencion de dispersiones acuosas de polimeros para el tratamiento de cueroInfo
- Publication number
- ES484781A1 ES484781A1 ES484781A ES484781A ES484781A1 ES 484781 A1 ES484781 A1 ES 484781A1 ES 484781 A ES484781 A ES 484781A ES 484781 A ES484781 A ES 484781A ES 484781 A1 ES484781 A1 ES 484781A1
- Authority
- ES
- Spain
- Prior art keywords
- polymers
- dispersions
- acrylic acid
- acid derivatives
- conjugated dienes
- 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
Classifications
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with nitriles
-
- 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
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Procedimiento para la obtención de dispersiones acuosas de polímeros para el tratamiento de cuero, caracterizado porque una mezcla de monómeros de: (A) 20 a 70 partes en peso de uno o más dienos conjugados aciclicos con 4 a 9 átomos de carbono; (B) de 10 a 40 partes en peso de acrilonitrilo y/o metacrilonitrilo; (C) de 1 a 5 partes en peso de ácido alilsulfónico y/o ácido metalilsulfónico con sales hidrosolubles de los mismos; (D) menos de 20 partes en peso de ésteres de hidroxialquilo de ácido acrílico y/o ácido metacrilico con 2 a 4 átomos de carbono en e1 resto hidroxialquilo; y (E) 0 a 40 partes en peso de ésteres de alquilo del ácido acrílico y/o ácido metacrilico con hasta 8 átomos de carbono en el grupo alquilo, se emulsiona con agua empleando emulsionantes aniónicos y/o no iónicos y se polimeriza a temperaturas entre 10 y 60ºC y valor pH entre 2 y 7 con ayuda de compuestos peroxo inorgánicos y/o orgánicos como iniciadores y el polímero formado posea un valor Tlambdamax inferior a 20ºC y diámetros de partículas entre 20 y 150 nm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782843780 DE2843780A1 (de) | 1978-10-06 | 1978-10-06 | Polymerdispersionen zur behandlung von leder |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484781A1 true ES484781A1 (es) | 1980-08-16 |
Family
ID=6051640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484781A Expired ES484781A1 (es) | 1978-10-06 | 1979-10-05 | Procedimiento para la obtencion de dispersiones acuosas de polimeros para el tratamiento de cuero |
Country Status (11)
Country | Link |
---|---|
US (1) | US4332860A (es) |
EP (1) | EP0009745B1 (es) |
JP (1) | JPS5550038A (es) |
AR (1) | AR222351A1 (es) |
AT (1) | ATE2228T1 (es) |
BR (1) | BR7906410A (es) |
CA (1) | CA1164122A (es) |
DE (2) | DE2843780A1 (es) |
ES (1) | ES484781A1 (es) |
IN (1) | IN153056B (es) |
TR (1) | TR20477A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56125417A (en) * | 1980-01-31 | 1981-10-01 | Exxon Research Engineering Co | Sulfonated copolymer and terpolymer |
DE3018385A1 (de) * | 1980-05-14 | 1982-01-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur behandlung von fasermaterialien |
DE3203817A1 (de) * | 1982-02-04 | 1983-08-11 | Bayer Ag, 5090 Leverkusen | Pigmentpraeparationen und ihre verwendung zum pigmentieren von zurichtmitteln fuer leder und lederimitate |
DE3423765A1 (de) * | 1984-06-28 | 1986-01-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von stabilen waessrigen polymerdispersionen, die eine alkenylaromatische verbindung einpolymerisiert enthalten |
DE4236556A1 (de) * | 1992-10-29 | 1994-05-05 | Stockhausen Chem Fab Gmbh | Verfahren zur Weichmachung/Fettung von Ledern und Pelzen |
US5962580A (en) * | 1995-06-07 | 1999-10-05 | Rohm And Haas Company | Method for providing a waterborne coating composition with improved color acceptance |
IT1312575B1 (it) * | 1999-05-28 | 2002-04-22 | Elf Atochem Italia S R L Ora A | Dispersioni acquose di polimeri. |
US6899285B2 (en) * | 2003-04-16 | 2005-05-31 | Paramount Leisure Industries, Inc. | Partially rotating above surface nozzle |
KR101126583B1 (ko) * | 2008-09-26 | 2012-03-29 | 주식회사 엘지화학 | 황 및 가황 촉진제를 포함하지 않는 고무장갑용 라텍스 수지 조성물 및 그 조성물을 이용한 딥 성형물 제조방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE821997C (de) * | 1949-04-05 | 1951-11-22 | Bayer Ag | Zurichtung von Leder |
US2887410A (en) * | 1954-01-21 | 1959-05-19 | Bayer Ag | Process for the dressing of leather |
US2888442A (en) * | 1954-04-09 | 1959-05-26 | Phillips Petroleum Co | New polymers from conjugated dienes and polyvinyl compounds prepared in the presence of mercaptans |
US2828220A (en) * | 1955-03-21 | 1958-03-25 | Rohm & Haas | Method of coating leather with polymers containing hydroxyl groups and the resulting article |
DE1174937B (de) * | 1959-06-04 | 1964-07-30 | Bayer Ag | Verfahren zum Zurichten von Leder |
US3129195A (en) * | 1962-02-08 | 1964-04-14 | Shell Oil Co | Copolymers of unsaturated aldehydes and-so3-containing monomers and their preparation |
US3269858A (en) * | 1962-09-05 | 1966-08-30 | Rohm & Haas | Process for treating leather |
DE1226791B (de) * | 1963-08-14 | 1966-10-13 | Bayer Ag | Verfahren zur Herstellung von waessrigen Emulsionen hydrophiler Copolymerisate |
DE2420212A1 (de) * | 1974-03-08 | 1975-09-18 | Lonza Ag | Verfahren zur herstellung selbstvernetzender lacke |
US4048130A (en) * | 1975-03-08 | 1977-09-13 | Lonza Ltd. | Process for the production of self-cross-linking lacquers |
US4256809A (en) * | 1979-02-02 | 1981-03-17 | Rohm And Haas Company | Ambient or low-temperature curable coatings for leather and other flexible substrates |
-
1978
- 1978-10-06 DE DE19782843780 patent/DE2843780A1/de not_active Withdrawn
-
1979
- 1979-09-04 IN IN626/DEL/79A patent/IN153056B/en unknown
- 1979-09-24 AT AT79103592T patent/ATE2228T1/de not_active IP Right Cessation
- 1979-09-24 EP EP79103592A patent/EP0009745B1/de not_active Expired
- 1979-09-24 DE DE7979103592T patent/DE2964492D1/de not_active Expired
- 1979-10-04 CA CA000336969A patent/CA1164122A/en not_active Expired
- 1979-10-04 BR BR7906410A patent/BR7906410A/pt unknown
- 1979-10-05 JP JP12808079A patent/JPS5550038A/ja active Granted
- 1979-10-05 ES ES484781A patent/ES484781A1/es not_active Expired
- 1979-10-05 TR TR20477A patent/TR20477A/xx unknown
- 1979-10-05 AR AR278382A patent/AR222351A1/es active
-
1981
- 1981-04-03 US US06/256,844 patent/US4332860A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0009745A3 (en) | 1980-04-30 |
ATE2228T1 (de) | 1983-01-15 |
EP0009745A2 (de) | 1980-04-16 |
AR222351A1 (es) | 1981-05-15 |
DE2964492D1 (en) | 1983-02-17 |
US4332860A (en) | 1982-06-01 |
JPS5550038A (en) | 1980-04-11 |
TR20477A (tr) | 1981-07-28 |
DE2843780A1 (de) | 1980-04-17 |
IN153056B (es) | 1984-05-26 |
CA1164122A (en) | 1984-03-20 |
JPS625456B2 (es) | 1987-02-05 |
BR7906410A (pt) | 1980-06-24 |
EP0009745B1 (de) | 1983-01-12 |
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