FR2103454A1 - Segmented polyurethane elastomers - stable to hydrolysis light and he - Google Patents

Segmented polyurethane elastomers - stable to hydrolysis light and he

Info

Publication number
FR2103454A1
FR2103454A1 FR7130475A FR7130475A FR2103454A1 FR 2103454 A1 FR2103454 A1 FR 2103454A1 FR 7130475 A FR7130475 A FR 7130475A FR 7130475 A FR7130475 A FR 7130475A FR 2103454 A1 FR2103454 A1 FR 2103454A1
Authority
FR
France
Prior art keywords
polyurethane elastomers
stable
segmented polyurethane
naphthylene
phenylene
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.)
Granted
Application number
FR7130475A
Other languages
English (en)
Other versions
FR2103454B1 (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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2103454A1 publication Critical patent/FR2103454A1/fr
Application granted granted Critical
Publication of FR2103454B1 publication Critical patent/FR2103454B1/fr
Granted 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Saccharide Compounds (AREA)
FR7130475A 1970-08-22 1971-08-20 Segmented polyurethane elastomers - stable to hydrolysis light and he Granted FR2103454A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041773 DE2041773A1 (de) 1970-08-22 1970-08-22 Hochmolekulare segmentierte Polyurethan-Elastomere

Publications (2)

Publication Number Publication Date
FR2103454A1 true FR2103454A1 (en) 1972-04-14
FR2103454B1 FR2103454B1 (fr) 1976-04-30

Family

ID=5780485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130475A Granted FR2103454A1 (en) 1970-08-22 1971-08-20 Segmented polyurethane elastomers - stable to hydrolysis light and he

Country Status (4)

Country Link
DE (1) DE2041773A1 (fr)
FR (1) FR2103454A1 (fr)
NL (1) NL7111528A (fr)
PL (1) PL81802B1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR342791A (fr) * 1904-05-02 1904-09-16 Otto Asche Procédé et appareils pour le sertissage des boites de conserves et autres récipients métalliques
FR1457169A (fr) * 1964-12-08 1966-10-28 Bayer Ag élastomères de polyuréthane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR342791A (fr) * 1904-05-02 1904-09-16 Otto Asche Procédé et appareils pour le sertissage des boites de conserves et autres récipients métalliques
FR1457169A (fr) * 1964-12-08 1966-10-28 Bayer Ag élastomères de polyuréthane

Also Published As

Publication number Publication date
DE2041773A1 (de) 1972-02-24
NL7111528A (fr) 1972-02-24
FR2103454B1 (fr) 1976-04-30
PL81802B1 (fr) 1975-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse