ES468275A1 - Un procedimiento para la obtencion de vulcanizados cauchoi- des. - Google Patents

Un procedimiento para la obtencion de vulcanizados cauchoi- des.

Info

Publication number
ES468275A1
ES468275A1 ES468275A ES468275A ES468275A1 ES 468275 A1 ES468275 A1 ES 468275A1 ES 468275 A ES468275 A ES 468275A ES 468275 A ES468275 A ES 468275A ES 468275 A1 ES468275 A1 ES 468275A1
Authority
ES
Spain
Prior art keywords
mixture
silica
rubberized
silicate
siliceous fillers
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
Application number
ES468275A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polysar Ltd
Original Assignee
Polysar Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA276,217A external-priority patent/CA1096084A/en
Priority claimed from CA276,216A external-priority patent/CA1100659A/en
Priority claimed from CA276,224A external-priority patent/CA1094721A/en
Application filed by Polysar Ltd filed Critical Polysar Ltd
Publication of ES468275A1 publication Critical patent/ES468275A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Abstract

Un procedimiento para la obtención de vulcanizados cauchoides cargados con silicato de calcio o sílice, mejorados, que comprende preparar una mezcla de un polímero, sílice o silicato de calcio y un aditivo, someter dicha mezcla a un tratamiento en el que se cizalla a una temperatura de aproximadamente 100º a aproximadamente 175ºC, enfriar dicha mezcla, incorporar en dicha mezcla compuestos activos de vulcanización y vulcanizar por calentamiento a una temperatura elevada para producir el vulcanizado cauchoide cargado con sílice o silicato de calcio mejorado.
ES468275A 1977-04-14 1978-03-28 Un procedimiento para la obtencion de vulcanizados cauchoi- des. Expired ES468275A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA276,217A CA1096084A (en) 1977-04-14 1977-04-14 Siliceous filled vulcanizates
CA276,216A CA1100659A (en) 1977-04-14 1977-04-14 Vulcanizates containing siliceous fillers
CA276,224A CA1094721A (en) 1977-04-14 1977-04-14 Vulcanizates containing silica

Publications (1)

Publication Number Publication Date
ES468275A1 true ES468275A1 (es) 1978-12-01

Family

ID=27165027

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468275A Expired ES468275A1 (es) 1977-04-14 1978-03-28 Un procedimiento para la obtencion de vulcanizados cauchoi- des.

Country Status (14)

Country Link
JP (1) JPS53128647A (es)
AR (1) AR221483A1 (es)
AU (1) AU521489B2 (es)
BR (1) BR7802236A (es)
DE (1) DE2816065A1 (es)
ES (1) ES468275A1 (es)
FR (1) FR2400532A1 (es)
GB (1) GB1601434A (es)
IN (1) IN147279B (es)
MX (1) MX149286A (es)
NL (1) NL7803767A (es)
SE (1) SE439923B (es)
SU (1) SU971106A3 (es)
TR (1) TR19890A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357432A (en) * 1981-05-11 1982-11-02 Polysar Limited Vulcanizates
DE3775893D1 (de) * 1986-11-11 1992-02-20 Ici Plc Mischung aus einer carbonsaeure und einem amin.
EP0806452A4 (en) * 1995-01-23 1998-05-13 Nippon Zeon Co RUBBER COMPOSITION AND PROCESS FOR THE PREPARATION THEREOF
US5939493A (en) * 1997-03-11 1999-08-17 Bridgestone Corporation Pneumatic tire
EP0864604A3 (en) * 1997-03-11 1999-01-13 Bridgestone Corporation Rubber composition
FR2984896B1 (fr) 2011-12-21 2014-10-24 Michelin Soc Tech Pneumatique comprenant une composition essentiellement depourvue de derive guanidique et comprenant une amine primaire

Also Published As

Publication number Publication date
AR221483A1 (es) 1981-02-13
AU521489B2 (en) 1982-04-08
JPS53128647A (en) 1978-11-09
GB1601434A (en) 1981-10-28
FR2400532A1 (fr) 1979-03-16
MX149286A (es) 1983-10-10
SU971106A3 (ru) 1982-10-30
FR2400532B1 (es) 1982-01-29
AU3492978A (en) 1979-10-18
NL7803767A (nl) 1978-10-17
IN147279B (es) 1980-01-12
SE439923B (sv) 1985-07-08
DE2816065A1 (de) 1978-10-26
BR7802236A (pt) 1978-12-26
SE7804127L (sv) 1978-10-15
TR19890A (tr) 1980-04-09

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