IT1132944B - Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle - Google Patents

Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle

Info

Publication number
IT1132944B
IT1132944B IT25265/80A IT2526580A IT1132944B IT 1132944 B IT1132944 B IT 1132944B IT 25265/80 A IT25265/80 A IT 25265/80A IT 2526580 A IT2526580 A IT 2526580A IT 1132944 B IT1132944 B IT 1132944B
Authority
IT
Italy
Prior art keywords
breads
compositions
procedure
elastomeric material
friable
Prior art date
Application number
IT25265/80A
Other languages
English (en)
Other versions
IT8025265A0 (it
Inventor
Federico Milani
Sergio Foschi
Original Assignee
Montedison Spa
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
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to IT25265/80A priority Critical patent/IT1132944B/it
Publication of IT8025265A0 publication Critical patent/IT8025265A0/it
Priority to DE8181304766T priority patent/DE3175350D1/de
Priority to EP81304766A priority patent/EP0050039B1/en
Application granted granted Critical
Publication of IT1132944B publication Critical patent/IT1132944B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
IT25265/80A 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle IT1132944B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle
DE8181304766T DE3175350D1 (en) 1980-10-13 1981-10-13 Elastomeric composition and process for producing the same
EP81304766A EP0050039B1 (en) 1980-10-13 1981-10-13 Elastomeric composition and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle

Publications (2)

Publication Number Publication Date
IT8025265A0 IT8025265A0 (it) 1980-10-13
IT1132944B true IT1132944B (it) 1986-07-09

Family

ID=11216169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle

Country Status (3)

Country Link
EP (1) EP0050039B1 (it)
DE (1) DE3175350D1 (it)
IT (1) IT1132944B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267517A (en) * 1984-06-15 1990-04-10 Donald R. Hazelton Method for making free-flowing coated rubber pellets and pellet composition
US6458300B1 (en) 1998-05-27 2002-10-01 Kraton Polymers U.S. Llc Conversion of sticky elastomeric polymer crumb into pellets without polymer degradation
AU2003297450A1 (en) * 2002-12-20 2004-07-22 Exxonmobil Chemical Patents Inc. Process for producing bales of amorphous and semi-crystalline polyolefins and bales produced thereby
CN108329559B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物，及应用其的耐老化橡胶制品和生产方法
CN108314850B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物及加工方法，及应用其的橡胶制品和生产方法
WO2018130192A1 (zh) * 2017-01-13 2018-07-19 杭州星庐科技有限公司 橡胶组合物，及应用其的耐老化橡胶制品和生产方法
CN108314851B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物及加工方法和应用，及该应用的生产方法
CN112533981B (zh) * 2018-06-29 2024-04-09 陶氏环球技术有限责任公司 脆性包

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608047A (it) * 1960-09-13
BE632842A (it) * 1962-05-28 1900-01-01
US3361850A (en) * 1964-09-11 1968-01-02 Du Pont Prevention of cold-flow in ethylene/propylene/non-conjugated diene terpolymers
FR1534717A (fr) * 1967-02-27 1968-08-02 Pechiney Saint Gobain Procédé d'obtention de polymères caoutchouteux n'ayant pas tendance à l'agglomération
JPS5033513B1 (it) * 1969-04-11 1975-10-31
JPS5035939B1 (it) * 1970-05-22 1975-11-20

Also Published As

Publication number Publication date
EP0050039A2 (en) 1982-04-21
DE3175350D1 (en) 1986-10-23
EP0050039B1 (en) 1986-09-17
EP0050039A3 (en) 1982-05-12
IT8025265A0 (it) 1980-10-13

Similar Documents

Publication Publication Date Title
BR7800458A (pt) Aparelho para tratar material em deslocamento no sentido do comprimento
IT1100649B (it) Materiale foncassorbente in forma di lastre o strisce
IT1106645B (it) Materiale per nastri trasportatori e procedimento per produrlo
IT8025400A0 (it) Dispositivo per determinare lospessore di materiale da cucire.
IT1125836B (it) Procedimento per la fabbricazione di sovrascarpe in materiale non tessuto
IT7827908A0 (it) Dispositivo per la fabbricazione di stivali e simili in materiale elastomerico.
MX153080A (es) Composicion polimerica antiempanante en forma de hidrogel
IT1132944B (it) Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle
IT7983403A0 (it) Materiale incombustibile eprocedimento per la produzione dello stesso.
IT8086215A0 (it) Composizione liquida per trattamento migliorativo di tessuti la quale contiene amido vegetale gelatinizzato, tensioattivo ed elettrolita
IT1173701B (it) Perfezionamento nelle composizioni poliuretaniche
IT8047899A0 (it) Procedimento per preparare sodio cefurossima e prodotto ottenuto in forma di solvato
IT7849137A0 (it) Procedimento per la produzione di 1-n-(omega-ammino-alfa-idrossialca noil)amminoglicosidi utili in particolare come antibiotici e prodotto ottenuto
HK43883A (en) Improvements in or relating to building blocks
IT7824839A0 (it) Perfezionamenti alla o relativi alla produzione di materiale in filamento.
ZA786208B (en) Improvements in or relating to the manufacture of cementitious products
ZA761918B (en) Improvements in or relating to agricultural machinery
ZA782430B (en) Improvements in and relating to the cutting of material
IT7824672A0 (it) Composizione di materiale extraduro.
GB2014130B (en) Mono and bisphenyl tetrazines and their use as nematic crystallineliquid substances
NZ187624A (en) Herbicidal compositions in the form of waterswellable pellets
SE7909521L (sv) Isoleringsgardin i synnerhet vexthusgardin och sett att tillverka densamma
AR226829A1 (es) Composicion mejorada para tenir material fibroso
IT1145654B (it) Procedimento per migliorare l'adesione tra polimero termoplastico e materiale di carica
JPS54107482A (en) Colddpreserving material composition having plasticity at freeze

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951030