公开(公告)号：US20190152851A1

公开(公告)日：2019-05-23

申请号：US15773593

申请日：2016-11-18

Applicant: Rohm and Haas Company

Inventor： William C. Finch ,  Mike McGinnis ,  Sudhir M. Mulik ,  Charles J. Rand

IPC: C04B24/24 ,  C04B24/26 ,  C08F120/06

Abstract: The present invention provides efficient methods to form a high solids content polymeric polyacid or a comb polymer useful as a superplasticizer or dispersant which comprise heating to from 80 to 100 C for a first time period, and then, sequentially, heating to a second temperature of from 150 to 250° C. for a second time period a wet reaction mixture having a solids content of from 80 to 99 wt. % and comprising from 15 to 60 wt. % of one or more ethylenically unsaturated acid or a salt thereof, from 37 to 76.99 wt. % of one or more polyether polyols, alkyl polyether polyols, polyether amines or alkyl polyether amines in the presence of (i) from 0.01 to 1 wt. %, of one or more water soluble radical initiators or redox pairs and (ii) from 2 to 22 wt. % of one or more phosphorus oxide containing compounds, all weights based on the total weight of the wet reaction mixture.

公开(公告)号：US09284396B2

公开(公告)日：2016-03-15

申请号：US14543036

申请日：2014-11-17

Applicant: Rohm and Haas Company

Inventor： C. Damien Rodowski ,  Charles J. Rand ,  Barry Weinstein ,  James DeFelippis

IPC: C08F220/06 ,  C08L33/02 ,  C08K5/53 ,  C08K5/5313 ,  C08K5/5317 ,  C08J3/00 ,  C08F220/08 ,  C08K3/32 ,  C08L33/08 ,  C08L33/10

CPC classification number: C08F220/06 ,  C08F220/08 ,  C08J3/00 ,  C08K3/32 ,  C08K5/53 ,  C08K5/5313 ,  C08K5/5317 ,  C08L33/02 ,  C08L33/08 ,  C08L33/10

Abstract: The present invention provides telomeric copolymers of acrylic and methacrylic acid which further comprise an olefin polymerization residue and have one or more phosphorus acid groups wherein the phosphorus acid group comprises one or more phosphorus atom in the +1 oxidation state or in the +3 oxidation state, or both. In addition the present invention provides methods of making the telomeric copolymers comprising aqueous solution copolymerizing a monomer mixture comprising acrylic acid and methacrylic acid in the presence of a phosphorus acid group containing reactant having a phosphorus atom in the +1 oxidation state, and thermally treating the resulting telomeric copolymer at 175° C. or higher for a sufficient time to decarboxylate the copolymer.

Abstract translation: 本发明提供丙烯酸和甲基丙烯酸的端粒共聚物，其进一步包含烯烃聚合残基并具有一个或多个磷酸基团，其中所述磷酸基团包含+1氧化态或+3氧化态的一个或多个磷原子 ， 或两者。 此外，本发明提供了制备端基共聚物的方法，该方法包括水溶液，在包含具有+1氧化态的磷原子的含磷酸基团的反应物的存在下，使包含丙烯酸和甲基丙烯酸的单体混合物共聚， 所得到的端基共聚物在175℃以上足够的时间使共聚物脱羧。

公开(公告)号：US20140275386A1

公开(公告)日：2014-09-18

申请号：US14208500

申请日：2014-03-13

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Charles J. Rand ,  Sudhir M. Mulik ,  Thomas Oswald ,  C. D. Rodowski ,  Barry Weinstein

IPC: C08K3/32

CPC classification number: C08K3/32 ,  C08F2/38 ,  C08F8/10 ,  C08F220/06 ,  C08F220/08 ,  C08F20/06

Abstract: The present invention provides compositions of phosphorus acid group and methacrylic anhydride group containing telomeric copolymers of methacrylic acid having an as yet never achieved amount of more than 70 wt. %, or, preferably, 72 wt. % or more, and up to 99 wt. %, of methacrylic anhydride groups based on the total weight of polymerized methacrylic acid and/or salt units. The compositions enjoy higher thermal stability than was previously achieved and enable easer processing that does not require the removal of liquids or solvents.

Abstract translation: 本发明提供含磷酸基团和甲基丙烯酸酐基团的组合物，其含有至少未达到大于70重量％的甲基丙烯酸的端粒共聚物。 ％，或优选72wt。 ％以上，高达99wt。 ％，基于聚合的甲基丙烯酸和/或盐单元的总重量的甲基丙烯酸酐基团。 该组合物的热稳定性高于之前实现的，并且能够进行不需要去除液体或溶剂的缓冲加工。

公开(公告)号：US20130323493A1

公开(公告)日：2013-12-05

申请号：US13901630

申请日：2013-05-24

Applicant: Rohm and Haas Company

Inventor： Haksu Lee ,  Charles J. Rand ,  Barry Weinstein ,  Thomas T. Zwolak

IPC: C08K5/17 ,  C08K3/32 ,  C08K5/1545

CPC classification number: C08K5/17 ,  C08K3/32 ,  C08K5/1545 ,  Y10T428/249921

Abstract: The invention provides aqueous thermosetting binder compositions exhibiting both of improved flame retardation and wet tensile strength comprising a reducing sugar, a diprimary diamine or a polyprimary diamine, a phosphorus acid salt and from 3 to 20 wt. %, based on total solids, of an aqueous polymeric polyacid solution polymer containing phosphorus or its salt, wherein the aqueous thermosetting binder composition comprises from 0.7% P (s/s) to 5% P (s/s).

Abstract translation: 本发明提供具有改善的阻燃性和湿拉伸强度的水性热固性粘合剂组合物，其包含还原糖，二原子二胺或聚丙二胺，磷酸盐和3-20wt。 基于总固体含有磷或其盐的水性聚合多酸溶液聚合物，其中所述水性热固性粘合剂组合物包含0.7％P（s / s）至5％P（s / s）。

公开(公告)号：US20180327624A1

公开(公告)日：2018-11-15

申请号：US15773587

申请日：2016-11-21

Applicant: Rohm and Haas Company

Inventor： Joe Mallardi ,  Charles J. Rand ,  Janah C. Szewczyk

IPC: C09D133/08 ,  E04D7/00

CPC classification number: C09D133/08 ,  C08L2201/52 ,  E04D7/00 ,  C08L2666/34 ,  C08L2666/54 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/06 ,  C08F212/08

Abstract: The present invention provides compositions for and methods of rapidly making roof coatings, wherein two-component aqueous compositions comprise a component one that has a pH of from 7.5 to 10 (i) one or more emulsion copolymers having a glass transition temperature (Tg) as determined by differential scanning calorimetry (DSC) of from −45° C. to 0° C., and (ii) one or more anionic surfactants, and, in a separate component, (iii) an aqueous acid chosen from a (poly)carboxylic acid or polymeric polyacid. The compositions have little or no ammonia, set within 10 minutes, preferably, a minute or less, and allow one to apply a film as thick as from 0.3 to 3 mm in a single application by co-spraying the two-components or applying them sequentially in one or several passes over a roofing substrate.

公开(公告)号：US20170356134A1

公开(公告)日：2017-12-14

申请号：US15526781

申请日：2015-11-20

Applicant: Rohm and Haas Company

Inventor： Charles J. Rand ,  William C. Finch ,  C. Damien Rodowski ,  Drew E. Williams

IPC: D21C9/00 ,  D21H17/37 ,  D21H17/53 ,  D21H17/38 ,  D21H17/10 ,  D21H15/00

CPC classification number: D21C9/005 ,  D21C9/002 ,  D21C9/007 ,  D21H15/00 ,  D21H17/10 ,  D21H17/37 ,  D21H17/38 ,  D21H17/53

Abstract: The present invention provides aqueous compositions for treating fluff pulp comprising (i) one or more acrylic acid polymers containing phosphinate groups and having a weight average molecular weight of from 1,000 to 6,000 and (ii) from 5 to 50 wt. %, based on the total solids weight of the aqueous compositions, of one or more polyethylene glycols, having a formula weight of from 150 to 7,000, or, preferably, from 200 to 600. The present invention also provides individualized, intrafiber crosslinked cellulosic fibers comprising the cellulosic fiber and, in cured form, the aqueous compositions, as well as methods of making the individualized, intrafiber crosslinked cellulosic fibers.

公开(公告)号：US20130323492A1

公开(公告)日：2013-12-05

申请号：US13901627

申请日：2013-05-24

Applicant: Rohm and Haas Company

Inventor： William Christopher Finch ,  Haksu Lee ,  Charles J. Rand ,  C. Damien Rodowski ,  Barry Weinstein

IPC: C08L79/02

CPC classification number: C08L79/02 ,  C08L3/02 ,  C09J103/02 ,  Y10T428/249921

Abstract: The present invention provides thermosetting aqueous binder compositions comprising one or more reducing sugar, one or more diprimary diamine or poly(primary amine), and from 7 to 45 wt. %, based on total solids, of one or more polysaccharide having a dextrose equivalent (DE) value of from 5 to 30. The compositions provide treated articles, such as fiberglass mat. The binders provide articles having a dramatically reduced binder weight loss upon cure and a reduction in cure energy needed to achieve early dry strength.

Abstract translation: 本发明提供包含一种或多种还原糖，一种或多种二原子二胺或聚（伯胺）的热固性水性粘合剂组合物和7至45wt。 基于总固体含有一种或多种葡萄糖当量（DE）值为5至30的多糖的组合物提供经处理的制品，例如玻璃纤维垫。 粘合剂提供在固化时具有显着降低的粘合剂重量损失并且实现实现早期干燥强度所需的固化能力降低的制品。

公开(公告)号：US20230265015A1

公开(公告)日：2023-08-24

申请号：US18005370

申请日：2021-10-14

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Luz Adriana Gomez Ortiz ,  Ricardo Hernández Salas ,  Eduardo Oliveira Cruz ,  Carlos Alfonso Cruz ,  Morris Christopher Wills ,  Charles J. Rand

IPC: C04B20/10 ,  C04B20/00 ,  C04B28/04

CPC classification number: C04B20/1033 ,  C04B20/0048 ,  C04B28/04 ,  C04B2111/2046

Abstract: The present invention provides fiber cement articles, such as roof tiles having improved impact and hail resistance and methods for making them. The fiber cement articles comprise cement, an optional filler, reinforcing fibers, such as poly(vinyl alcohol) fibers or a mixture of cellulosic and synthetic fibers, one or more core-shell aqueous emulsion polymers having a crosslinked rubbery core with a calculated glass transition temperature (calculated Tg) of from −20 to −140° C., and an at least partially grafted acrylic or vinyl shell polymer having a calculated Tg of from 20 to 170° C., and having a Z-average primary particle size of from 55 to 800 nm, or, preferably, from 140 to 650 nm. The solids weight ratio of the crosslinked rubbery core to the shell of the core-shell aqueous emulsion polymer may range from 85:20 to 97:3.

公开(公告)号：US20180340045A1

公开(公告)日：2018-11-29

申请号：US15534143

申请日：2015-12-09

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Charles J. Rand ,  Ryan J. DePuit ,  William J. Harris ,  Thomas Oswald ,  C. Damien Rodowski ,  Jeffrey D. Weinhold

IPC: C08G81/02 ,  C08F220/08 ,  C08F222/40

Abstract: The present invention provides polymer compositions of one or more phosphorus acid group containing, polymers of six-membered cyclic methacrylic acid imide comprising a backbone polymer having one or more one methacrylic acid in polymerized form or its salt, quaternary ammonium group, ester side chain group or amide side chain group, wherein the backbone polymers comprise from 60 to 100 wt. %, based on the total weight of monomers used to make the backbone polymer, of total methacrylic acid polymerized units, regardless of their form, and wherein a total of from 7.5 to 95 wt. %, or, preferably, less than 70 wt. % of the methacrylic acid polymerized units comprise methacrylic anhydride groups or six-membered cyclic methacrylic imide groups. The polymer can be readily tailored to boost modulus and modify surface energies when added to polymers like polyolefins, and to make them compatible with other polymers, like polyamide.

公开(公告)号：US20170369371A1

公开(公告)日：2017-12-28

申请号：US15535951

申请日：2014-12-22

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： William J. Harris ,  Thomas Oswald ,  Charles J. Rand ,  Jeffrey D. Weinhold

IPC: C04B24/24 ,  C04B24/26 ,  C08F2/38 ,  C08G81/02 ,  C09D143/02 ,  C04B103/00 ,  C04B103/44 ,  C08L33/24

CPC classification number: C04B24/243 ,  C04B24/2647 ,  C04B24/2658 ,  C04B2103/006 ,  C04B2103/44 ,  C08F2/38 ,  C08F8/48 ,  C08G81/025 ,  C08L33/24 ,  C08L2201/54 ,  C09D143/02 ,  C08F120/06

Abstract: The present invention provides comb polymer compositions comprising phosphorus acid group containing backbone polymers of six-membered cyclic methacrylic imide having one or more side chain ether group containing N-substituent chosen from an ether group, a polyether group, an etheramine group, a polyetheramine group, an ether group crosslinking the backbone polymer chains, and a polyether group crosslinking the backbone polymer chains. The backbone polymers comprise from 60 to 100 wt. %, based on the total weight of monomers used to make the backbone polymer, of methacrylic acid polymerized units, regardless of their form, and from 7.5 to 95 wt. % of such polymerized units as methacrylic anhydride groups or six-membered cyclic methacrylic imide groups.