IT1017397B - Mescole di caucciu con migliora ta collosita di contatto - Google Patents

Mescole di caucciu con migliora ta collosita di contatto

Info

Publication number
IT1017397B
IT1017397B IT25501/74A IT2550174A IT1017397B IT 1017397 B IT1017397 B IT 1017397B IT 25501/74 A IT25501/74 A IT 25501/74A IT 2550174 A IT2550174 A IT 2550174A IT 1017397 B IT1017397 B IT 1017397B
Authority
IT
Italy
Prior art keywords
collosity
rubber compounds
improved contact
improved
contact
Prior art date
Application number
IT25501/74A
Other languages
English (en)
Original Assignee
Basf Ag
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 DE19732340048 external-priority patent/DE2340048C3/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1017397B publication Critical patent/IT1017397B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/20—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D239/22—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to ring carbon atoms
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3462—Six-membered rings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT25501/74A 1973-08-08 1974-07-23 Mescole di caucciu con migliora ta collosita di contatto IT1017397B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340048 DE2340048C3 (de) 1973-08-08 2-Oxo-5,5-dialkyl-tetrahydropyrimidine

Publications (1)

Publication Number Publication Date
IT1017397B true IT1017397B (it) 1977-07-20

Family

ID=5889156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25501/74A IT1017397B (it) 1973-08-08 1974-07-23 Mescole di caucciu con migliora ta collosita di contatto

Country Status (4)

Country Link
US (1) US4041222A (it)
BE (1) BE818524A (it)
FR (1) FR2245640A1 (it)
IT (1) IT1017397B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154931A (en) * 1978-02-06 1979-05-15 The Upjohn Company Process for the preparation of cyclic ureas
DE102006062066A1 (de) * 2006-12-29 2008-07-03 Osram Opto Semiconductors Gmbh Linsenanordnung und LED-Anzeigevorrichtung
JP7023812B2 (ja) * 2017-09-14 2022-02-22 住友化学株式会社 ゴム組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871211A (en) * 1953-10-12 1959-01-27 Shell Dev Rubber vulcanization using pentaalkylsubstituted tetrahydropyrimidines as accelerators
DE1545601A1 (de) * 1965-07-22 1969-08-07 Basf Ag Verfahren zur Herstellung von Hexahydro-pyrimidinderivaten
DE2334915A1 (de) * 1973-07-10 1975-01-30 Basf Ag Kautschukmischungen mit verbesserter kontaktklebrigkeit

Also Published As

Publication number Publication date
BE818524A (fr) 1975-02-06
DE2340048A1 (de) 1975-02-27
DE2340048B2 (de) 1977-02-10
US4041222A (en) 1977-08-09
FR2245640A1 (it) 1975-04-25

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