CA1079027A - Separation of linear (npci2)n from cyclic (npci2)n - Google Patents

Separation of linear (npci2)n from cyclic (npci2)n

Info

Publication number
CA1079027A
CA1079027A CA255,373A CA255373A CA1079027A CA 1079027 A CA1079027 A CA 1079027A CA 255373 A CA255373 A CA 255373A CA 1079027 A CA1079027 A CA 1079027A
Authority
CA
Canada
Prior art keywords
product
linear
oligomers
cyclic
npc12
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
CA255,373A
Other languages
English (en)
French (fr)
Inventor
Thomas A. Antkowiak
Mark S. Prichard
Mark L. Stayer (Jr.)
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Application granted granted Critical
Publication of CA1079027A publication Critical patent/CA1079027A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025—Polyphosphazenes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C01B21/098—Phosphonitrilic dihalides; Polymers thereof
    • C01B21/0986—Phosphonitrilic dichlorides; Polymers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA255,373A 1975-06-23 1976-06-22 Separation of linear (npci2)n from cyclic (npci2)n Expired CA1079027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58923975A 1975-06-23 1975-06-23

Publications (1)

Publication Number Publication Date
CA1079027A true CA1079027A (en) 1980-06-10

Family

ID=24357201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,373A Expired CA1079027A (en) 1975-06-23 1976-06-22 Separation of linear (npci2)n from cyclic (npci2)n

Country Status (9)

Country Link
JP (1) JPS5235198A (nl)
AU (1) AU496974B2 (nl)
BE (1) BE843309A (nl)
CA (1) CA1079027A (nl)
DE (1) DE2627998A1 (nl)
FR (1) FR2315515A1 (nl)
GB (1) GB1506365A (nl)
IT (1) IT1063832B (nl)
NL (1) NL178781C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657716B2 (ja) * 1984-08-15 1994-08-03 学校法人日本大学 歯科重合硬化性ホスフアゼン化合物
JPH0633295B2 (ja) * 1985-07-29 1994-05-02 学校法人日本大学 単量体複合組成物
KR20170137718A (ko) 2015-04-15 2017-12-13 오카도 이노베이션 리미티드 건물 또는 보관고의 구성을 위한 시스템 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755537A (en) * 1971-10-29 1973-08-28 Firestone Tire & Rubber Co Process for separating oligomers from (npci2) rubber

Also Published As

Publication number Publication date
IT1063832B (it) 1985-02-18
NL178781C (nl) 1986-05-16
NL178781B (nl) 1985-12-16
JPS5235198A (en) 1977-03-17
FR2315515B1 (nl) 1979-09-07
JPS5516968B2 (nl) 1980-05-08
GB1506365A (en) 1978-04-05
DE2627998C2 (nl) 1987-07-09
AU1435376A (en) 1977-12-01
NL7606597A (nl) 1976-12-27
AU496974B2 (en) 1978-11-16
FR2315515A1 (fr) 1977-01-21
DE2627998A1 (de) 1977-01-27
BE843309A (fr) 1976-12-23

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Legal Events

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