DE2446440C3
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of aqueous dispersions of polyurethanes containing sulfonate groups
Assignee: Bayer AG
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Filing: 1974-09-28
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Granted: 1981-04-30
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Expires: 1994-09-28
Abstract
No abstract record available.
Inventors
- 👤 Dieter Dr. 5090 Leverkusen Dieterich
- 👤 Wolfgang Dr. 5090 Leverkusen Wenzel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 14:32
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/4236; C08G18/4238; C08G18/08; C08G18/0804; C08G18/0819; C08G18/0828; C08G18/30; C08G18/32; C08G18/3225; C08G18/3228; C08G18/38; C08G18/3819; C08G18/3823; C08G18/3829; C08G18/3855; C08G18/3857; C08G18/4205; C08G18/4208; C08G18/4211; C08G18/70; C08G18/72; C08G18/73; C09; C09D; C09D175/00; C09D175/04; C08G2170/00; C08G2170/80
Claims Analysis
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References Cited (Backward Citations)
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