FR1541226A - New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making - Google Patents

New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making

Info

Publication number
FR1541226A
FR1541226A FR122997A FR122997A FR1541226A FR 1541226 A FR1541226 A FR 1541226A FR 122997 A FR122997 A FR 122997A FR 122997 A FR122997 A FR 122997A FR 1541226 A FR1541226 A FR 1541226A
Authority
FR
France
Prior art keywords
processes
making
relatively low
low toxic
polyisocyanate compositions
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
FR122997A
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Priority to FR122997A priority Critical patent/FR1541226A/en
Application granted granted Critical
Publication of FR1541226A publication Critical patent/FR1541226A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR122997A 1966-10-03 1967-10-02 New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making Expired FR1541226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122997A FR1541226A (en) 1966-10-03 1967-10-02 New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58361766A 1966-10-03 1966-10-03
FR122997A FR1541226A (en) 1966-10-03 1967-10-02 New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making

Publications (1)

Publication Number Publication Date
FR1541226A true FR1541226A (en) 1968-10-04

Family

ID=26179768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122997A Expired FR1541226A (en) 1966-10-03 1967-10-02 New Relatively Low Toxic Polyisocyanate Compositions and Processes for Making

Country Status (1)

Country Link
FR (1) FR1541226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004618A1 (en) * 1978-04-11 1979-10-17 BASF Aktiengesellschaft Process for preparing flame-retardant flexible polyurethane foams containing cyanic acid derivatives as flame retardants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004618A1 (en) * 1978-04-11 1979-10-17 BASF Aktiengesellschaft Process for preparing flame-retardant flexible polyurethane foams containing cyanic acid derivatives as flame retardants

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