ES474161A1 - Un procedimiento para preparar composiciones polimeras. - Google Patents
Un procedimiento para preparar composiciones polimeras.Info
- Publication number
- ES474161A1 ES474161A1 ES474161A ES474161A ES474161A1 ES 474161 A1 ES474161 A1 ES 474161A1 ES 474161 A ES474161 A ES 474161A ES 474161 A ES474161 A ES 474161A ES 474161 A1 ES474161 A1 ES 474161A1
- Authority
- ES
- Spain
- Prior art keywords
- maleic anhydride
- high softening
- resistant
- impact
- preparing
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Un procedimiento para preparar composiciones polímeras, que comprende polimerizar en un disolvente orgánico, en presencia de un iniciador de radicales libres, y en ausencia substancial de oxígeno, en el margen de temperaturas de aproximadamente 0 a 100ºC, 100 partes en peso de (A) de 0 a 70% en peso de estireno, (B) de 10 a 55% en peso de anhídrido maleico, y (C) de 5 a 50% en peso de un miembro seleccionado del grupo que consiste en isobutileno, propileno, diisobutileno, dipropileno, triisobutileno, 2,3,3-trimetil-buteno-1, 2,4-dimetil-penteno-1, y 2-metil-buteno-1, en presencia de entre 1 y 40 partes en peso de (D) un caucho seleccionado del grupo que consiste en (1) un polímero cauchoide de entre 50 y 100 % en peso de por lo menos un miembro seleccionado del grupo que consiste en (1) un polímero cauchoide de entre 50 y 100% en peso de por lo menos un miembro seleccionado del grupo que consiste en butadieno e isopreno, y de 0 a 50% en peso de por lo menos un miembro seleccionado del grupoconsistente en un nitrilo olefínico, un éster de un ácido acrílico, y estireno, (2) un homopolímero de un éster de un ácido acrílico, (3) caucho de butilo clorado, y (4) un caucho de etileno-propileno.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/842,019 US4137281A (en) | 1977-10-14 | 1977-10-14 | Impact-resistant, high softening maleic anhydride copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474161A1 true ES474161A1 (es) | 1979-05-16 |
Family
ID=25286336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474161A Expired ES474161A1 (es) | 1977-10-14 | 1978-10-13 | Un procedimiento para preparar composiciones polimeras. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4137281A (es) |
EP (1) | EP0001575A1 (es) |
JP (1) | JPS5464584A (es) |
AT (1) | AT363686B (es) |
AU (1) | AU4008778A (es) |
BR (1) | BR7806760A (es) |
CA (1) | CA1108335A (es) |
DK (1) | DK456078A (es) |
ES (1) | ES474161A1 (es) |
IT (1) | IT1099608B (es) |
NO (1) | NO783171L (es) |
ZA (1) | ZA785395B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355157A (en) * | 1980-12-22 | 1982-10-19 | The Standard Oil Company | Hot water precipitation of resins containing maleic anhydride |
IT1199626B (it) * | 1985-01-08 | 1988-12-30 | Dutral Spa | Procedimento per innestare anidride maleica su polimeri olefinici |
US20060160949A1 (en) * | 2004-03-24 | 2006-07-20 | Styranec Thomas J | Thermoplastic sheet containing a styrenic copolymer |
US20080063826A1 (en) * | 2006-09-11 | 2008-03-13 | Nova Chemicals Inc. | Rubber modified styrenic copolymer composition comprising high molecular weight elastomers |
US8697794B2 (en) * | 2009-03-19 | 2014-04-15 | Styrolution America Llc | Impact modified styrenic polymers with improved stress crack properties |
CN112159494B (zh) * | 2020-08-28 | 2021-04-23 | 江苏康爱特环境工程集团有限公司 | 一种水性道路标线涂料乳液及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL278626A (es) * | 1961-05-20 | |||
NL291450A (es) * | 1962-04-13 | |||
BE634099A (es) * | 1962-06-25 | |||
US3708555A (en) * | 1970-02-24 | 1973-01-02 | Gaylord Ass | Grafting of a mixture of styrene and maleic anhydride onto backbone polymers containing active or labile hydrogen atoms |
JPS5148195B2 (es) * | 1972-02-02 | 1976-12-18 | ||
US3919354A (en) * | 1972-09-08 | 1975-11-11 | Dow Chemical Co | Impact resistant polymers of a resinous copolymer of an alkenyl aromatic monomer and unsaturated dicarboxylic anhydride |
JPS5219238B2 (es) * | 1973-01-11 | 1977-05-26 | ||
JPS5148195A (ja) * | 1974-10-23 | 1976-04-24 | Hitachi Ltd | Konekuta |
-
1977
- 1977-10-14 US US05/842,019 patent/US4137281A/en not_active Expired - Lifetime
-
1978
- 1978-09-15 CA CA311,371A patent/CA1108335A/en not_active Expired
- 1978-09-19 NO NO783171A patent/NO783171L/no unknown
- 1978-09-22 ZA ZA00785395A patent/ZA785395B/xx unknown
- 1978-09-22 AU AU40087/78A patent/AU4008778A/en active Pending
- 1978-09-27 IT IT28139/78A patent/IT1099608B/it active
- 1978-09-29 EP EP78101031A patent/EP0001575A1/en not_active Withdrawn
- 1978-10-04 AT AT0718578A patent/AT363686B/de not_active IP Right Cessation
- 1978-10-09 JP JP12452178A patent/JPS5464584A/ja active Granted
- 1978-10-12 BR BR7806760A patent/BR7806760A/pt unknown
- 1978-10-13 DK DK456078A patent/DK456078A/da unknown
- 1978-10-13 ES ES474161A patent/ES474161A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4137281A (en) | 1979-01-30 |
NO783171L (no) | 1979-04-18 |
IT7828139A0 (it) | 1978-09-27 |
IT1099608B (it) | 1985-09-18 |
BR7806760A (pt) | 1979-07-03 |
DK456078A (da) | 1979-04-15 |
ZA785395B (en) | 1979-09-26 |
JPS5464584A (en) | 1979-05-24 |
AT363686B (de) | 1981-08-25 |
JPS6228807B2 (es) | 1987-06-23 |
ATA718578A (de) | 1981-01-15 |
EP0001575A1 (en) | 1979-05-02 |
AU4008778A (en) | 1980-03-27 |
CA1108335A (en) | 1981-09-01 |
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