FR1014189A - Improved fibrous materials and their preparation - Google Patents

Improved fibrous materials and their preparation

Info

Publication number
FR1014189A
FR1014189A FR1014189DA FR1014189A FR 1014189 A FR1014189 A FR 1014189A FR 1014189D A FR1014189D A FR 1014189DA FR 1014189 A FR1014189 A FR 1014189A
Authority
FR
France
Prior art keywords
preparation
fibrous materials
improved fibrous
improved
materials
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
Other languages
French (fr)
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford 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
Application filed by Ilford Ltd filed Critical Ilford Ltd
Application granted granted Critical
Publication of FR1014189A publication Critical patent/FR1014189A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1014189D 1949-01-14 1950-01-13 Improved fibrous materials and their preparation Expired FR1014189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1014189X 1949-01-14

Publications (1)

Publication Number Publication Date
FR1014189A true FR1014189A (en) 1952-08-11

Family

ID=10868017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014189D Expired FR1014189A (en) 1949-01-14 1950-01-13 Improved fibrous materials and their preparation

Country Status (1)

Country Link
FR (1) FR1014189A (en)

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