PROCUREMENT OF PRIMARY REFERENCE MATERIALS
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
批准号:
3662022
负责人:
KATHLEEN A WHITE
金额:
$24.98万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1987
资助国家:
美国
项目状态:
已结题
起止时间:
1987-06-03 至 1989-06-29
中文摘要
所提出的工作涉及到大量添加剂的合成
英文摘要
The proposed work involves the synthesis of a lot of additivefree
polytetramethylene (PTMO), 4, 4 diphenylmethane diisothionate
(MDI), and polyurethaneurea (PUU). They will study bulk and
surface characterization, and fabrication into tubes and sheets.
Pilots quantity material goals have been identified. Fabrication
details are provides. Sterile, packages samples of the
polyurethaneurea will be characterized to determine the effect of
gamma radiation and to assess time dependent surface changes in
the polyurethaneurea primary reference materials. These studies
are aimed at determining the effect of degradation by the gamma
irradiation sterilization technique. In addition, the investigators
will also address timedependent changes that might occur during
storage prior to application.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
POLYURETHANEUREA PRIMARY REFERENCE MATERIALS
-
批准号:2225775
-
项目类别:
-
资助金额:$20.72万
-
财政年份:1993
-
负责人:KATHLEEN A WHITE
-
依托单位:
POLYURETHANE-UREA PRIMARY REFERENCE MATERIALS
-
批准号:2225773
-
项目类别:
-
资助金额:$4.99万
-
财政年份:1993
-
负责人:KATHLEEN A WHITE
-
依托单位:
POLYURETHANEUREA PRIMARY REFERENCE MATERIALS
-
批准号:2225774
-
项目类别:
-
资助金额:$22.51万
-
财政年份:1993
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3662020
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1987
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3662023
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1987
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3662019
-
项目类别:
-
资助金额:$24.76万
-
财政年份:1987
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3662021
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1987
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3661407
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1986
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3661405
-
项目类别:
-
资助金额:$4.92万
-
财政年份:1986
-
负责人:KATHLEEN A WHITE
-
依托单位:
PROCUREMENT OF PRIMARY REFERENCE MATERIALS
-
批准号:3661406
-
项目类别:
-
资助金额:$0.0万
-
财政年份:1986
-
负责人:KATHLEEN A WHITE
-
依托单位:
海外基金