公开(公告)号：US4469754A

公开(公告)日：1984-09-04

申请号：US378396

申请日：1982-05-14

Applicant: George L. Hoh ,  Donald A. Vassallo

Inventor： George L. Hoh ,  Donald A. Vassallo

IPC: C08L23/02 ,  C08L23/08 ,  C09J123/08 ,  B32B27/08

CPC classification number: C08L23/0869 ,  C08L23/025 ,  C08L23/0876 ,  C09J123/0876 ,  B29C66/91221 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31913

Abstract: Heat seal compositions and articles including the compositions are disclosed. The compositions exhibit a broad temperature range for making heat seals of variable strengths and are useful as the sole heat seal composition in making flexible packages requiring both permanent and peelable seals.

Abstract translation: 公开了包含组合物的热封组合物和制品。 该组合物具有广泛的温度范围，用于制造具有可变强度的热封，并且可用作制造需要永久和可剥离密封件的柔性包装的唯一热封组合物。

公开(公告)号：US4346196A

公开(公告)日：1982-08-24

申请号：US185728

申请日：1980-09-10

Applicant: George L. Hoh ,  Donald A. Vassallo

Inventor： George L. Hoh ,  Donald A. Vassallo

IPC: C08L23/02 ,  C08L23/08 ,  C09J123/08 ,  C08L23/26 ,  C08L31/04 ,  C08L33/02 ,  C08L33/06

CPC classification number: C08L23/0869 ,  C08L23/0876 ,  C09J123/08 ,  B29C66/91221

Abstract: Heat seal compositions and articles including the compositions are disclosed. The compositions exhibit a broad temperature range for making heat seals of variable strengths and are useful as the sole heat seal composition in making flexible packages requiring both permanent and peelable seals.

Abstract translation: 公开了包含组合物的热封组合物和制品。 该组合物具有广泛的温度范围，用于制造具有可变强度的热封，并且可用作制造需要永久和可剥离密封件的柔性包装的唯一热封组合物。

公开(公告)号：US4640946A

公开(公告)日：1987-02-03

申请号：US765619

申请日：1985-08-14

Applicant: Donald A. Vassallo ,  David W. Zunker

Inventor： Donald A. Vassallo ,  David W. Zunker

IPC: D06M15/333 ,  C08J3/04 ,  C08L3/00 ,  C07C43/11

CPC classification number: D06M15/333

Abstract: Polyvinyl alcohol based sizing solution containing a small amount of low ethylene oxide adduct of branched alcohol provides superior operability during sizing and weaving, and yields fabric that exhibits improved finishing performance.

Abstract translation: 含有少量支链醇的低环氧乙烷加合物的聚乙烯醇基施胶溶液在施胶和织造过程中提供优异的可操作性，并且产生显示改进的整理性能的织物。