Small cell foams and blends and a process for their preparation
Patent
·
OSTI ID:6607941
Dense star polymers or dendrimers, modified by capping with a hydrophobic group capable of providing a hydrophobic outer shell, act as molecular nucleating agents. These modified dense star polymers or dendrimers are particularly effective for the production of small cell foams.
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Dow Chemical Co., Midland, MI (United States)
- Patent Number(s):
- US 5387617; A
- Application Number:
- PPN: US 8-148440
- OSTI ID:
- 6607941
- Resource Relation:
- Patent File Date: 8 Nov 1993
- Country of Publication:
- United States
- Language:
- English
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