公开(公告)号：WO2009048598A1

公开(公告)日：2009-04-16

申请号：PCT/US2008/011625

申请日：2008-10-09

Applicant: HERCULES INCORPORATED

Inventor： GU, Qu-Ming ,  BRADY, Richard, L. ,  STAIB, Ronald, R.

IPC: C09J11/00

CPC classification number: C09J189/00 ,  Y10T428/2865 ,  Y10T428/2896 ,  Y10T428/31591 ,  Y10T428/31989 ,  Y10T428/31993

Abstract: The disclosure relates to an adhesive composition for bonding lignocellulosic substrates. The adhesive composition contains a crosslinker and a non-urea diluent where the non-urea diluent is present in an amount from about 0.01 to about 75 weight % based on the total wet weight of the composition and where the crosslinker contains essentially no formaldehyde. Also disclosed is the adhesive further containing, an aqueous mixture of a protein source. The disclosure also relates to a process for making lignocellulosic composites utilizing the disclosed adhesive composition and to the lignocellulosic composites made using the disclosed process.

Abstract translation: 本公开内容涉及用于粘合木质纤维素基材的粘合剂组合物。 粘合剂组合物含有交联剂和非尿素稀释剂，其中非尿素稀释剂的存在量为组合物总湿重约0.01至约75重量％，且交联剂基本上不含甲醛。 还公开了粘合剂还含有蛋白质源的水性混合物。 本公开还涉及利用所公开的粘合剂组合物和使用所公开的方法制备的木质纤维素复合材料来制备木质纤维素复合材料的方法。

公开(公告)号：WO2003057760A1

公开(公告)日：2003-07-17

申请号：PCT/US2002/040860

申请日：2002-12-20

Applicant: Hercules Incorporated

Inventor： CHENG, Huai, N. ,  GU, Qu-Ming ,  MASLANKA, William, W. ,  MICHEL, Armin ,  STAIB, Ronald, R.

IPC: C08G69/34

CPC classification number: C08G73/0286

Abstract: The present invention contemplates poly(aminoamide) pre-polymers, polyamide polymers, a multi-step process for the synthesis of these pre-polymers and polymers using acrylates and at least one monomer containing at least two primary amines, and the resins resulting from the reaction of the polymers with an epihalohydrin. These resins may be used as wet strength resins and creping aids in the papermaking industry as well as surface additives for wool.

Abstract translation: 本发明考虑聚（氨基酰胺）预聚物，聚酰胺聚合物，用于使用丙烯酸酯和至少一种含有至少两个伯胺的单体合成这些预聚物和聚合物的多步法，以及由 聚合物与表卤代醇的反应。 这些树脂可以用作造纸工业中的湿强度树脂和起皱助剂以及羊毛的表面添加剂。